ntse stage 1 a p paper 2014
TRANSCRIPT
-
7/24/2019 NTSE Stage 1 a P Paper 2014
1/35
NTSE EE)
Medium:
ENGLISH
Language
: ENGLISH
NTSE-
NOVEMBER, 2014
MENTAL
ABILITY AND
SCHOLASTIC
APTITUDE
TEST
Time : 180 Minutes.
Mental Ability Test 50 Marks
40Marks
90Marks
Language Comprehensive
Test
Aptitude Test
Total
nstructions
to Cand idates
180 Marks
Read the following instructions carefully before y0u answer
the
questions. Answers are to
be Sfu\.P.ED on a SEPARATE OMR Answer Sheet given,
with HB Pencil.
Read the
Instructions printed on
the
@MR Sheet
carefully before answering the question.
1
Pleasewrite your Center Code Number
3.
All questions carry one mark each.
and Roll Number.
very
clearly only one
Since all questions
are
compulsory, do
digit
in
one block)
on
the
OMR
Sheet as
4.
given in your admissio,n card.
Please
see
not t ry to read through
the
whole
that
no block
is left
unfilled and
even
question paper before. beginning to
zeros
appearing
in the
Center Code
answer. it.
Number
are correctly
transferred
to the
5.
Begin
with
tlle first question and keep
appropriate blocks on
the
OMR
Sheet
as shown in
the
example given in
the
trying one
question
after another till you
OMR
Sheet. For all .the subsequent
finish
all
three
parts.
purpose your Center Code Number and
6.
f you do not: know the answer to any
Roll Number shall
remain the
same as
questien, do not spend much time on i t
given
on the
Admission Card.
and pass
on to
next
one.
f
ime permits,
2.
The Test is in THREE PARTS.
ar t I
you
can come back to. the questions
Mental Ability) consists of 50 Questions
which
you have
left
in the first instance
Q.
Nos. 1 to 50), Part
:
II Language
and try ~ h m
again.
Comprehensive Test consists
of 40
7.
Since.
the time
allotted to the question
Questions Q. Nos. 51 to 90) and.Part_:__
III
paper
is very limited, you should make
Aptitude Test ) consists of 90 questions
the best
use of
it by not
spending
too
Q.
Nos. 91 to 180).
much time
on
any
question.
I
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1
8. A blank page is.
provided
for rol: -gh
work at the end of each part.
1
9. REMEMBER YOU HAVE TO
SHADE ANSWERS ON A
SEPARATE OMR
SHEET
PROVIDED. .
'
10.
. i
.
Answer
to each questiop. is to
be
indicated by.
SHADING
th circle
having the number of
the
correct
l t ~ r n t i v e in OMR Sheet from among
the ones g i v e ~ for t ~ ~ correspohdirig
question in
the
booklet.
;
f
>
11.
Now turn to the next page ,andstart
answering the
questions.
12. After
the examination, you should
hand
ove
the
OMR
Sheet
to
the
Invigiiator
of
the room.
The candidate need not
return
this
I . . . .
Question Faper booklet and can take .
-.
I . .
It after completiOn
of the
exammatwn.
No
c a n d d a ~ e
. should leave. the
examinatidn
hall
before the end of
the
.
t
. .
xamina
Ion.
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N
T
S
E
E
E
)
P
A
R
T
-
I
M
E
N
T
A
L
A
B
I
L
I
T
Y
T
E
S
T
Q
.N
o
s
.
1
t
o
5
0
Max.
M
a
r
k
s
-
.
5
0
.
N
o
t
e
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o
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d
i
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q
u
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s
ti
o
n
in
t
h
e
Q
u
e
s
t
io
n
B
o
o
k
le
t
.
F
o
r
s
h
a
d
in
g
t
h
e
c
ir
c
l
e
s
,
u
s
e
H
B
P
e
n
c
i
l
.
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4/35
Directi
ons
Ques
tions(1
to
6) :
In thenumbe
r series given
below, one
number is
miss ing. Ea
ch series
is followed .
by five
alternative
answers, 1), 2
), 3), 4)
an
d (5). One o
f them
is theright answer
.
Identify
and ind
icate
it
a
s per
the
Instru
ct ions .
1. 4, 13, 31,
58, .....
....
(1 )
90
-('v.
2) 85
(3) .49
(4)
40
} ~ 9 4
2. 90, 8
1, 74, 69, ....
.
(1) 64
3
.
/ .
) 2 ~ 66
(3) 6
5
4)
7
8
5)
72
785, 664, 5
43, 422, ...
( l? . /3o
1 ? o
l
(2)
201
(3)
10
1
(4)
3
00
(5)
303
4. 1875 , .... , 75, 15, 3
(1) 37 o .
1 r ~
(2) 2
7.5 ~ ) t
?
(3)
380
.JIV('37
5
(5) 365
[1]
N
TSE
E
E)
. :
.
... \
'f..'
.
) , r
...
5.
3, 6, 24, 19
2 , ... . .
(1) 297
2
(2
) 576
. .
_;;?>)
3072
(4) 1536
(5)
U
5 ? ~
.rz
.,o .
l' (('
6. 365, 345
,320, 29
0,_
..
..
. (1
.) . 3'00
~ t ; .
~ (
(2)
245
v
j ~
5 5
(4)
260
(5). 265
irectio
ns
Qu
estions
(7 to
10) are ba
sed
on l
etter
ana
logy.
There are
two
pairs
of
l
etter
comb
inations
in
each ques
tion. The
first
(le
ft
side) pair has
some r
elationship
betw
een its me
mbers. In
the
sec
ond pa
ir
one m
ember is m is
s ing. Find
this o
ut
from
answe
rs (1), (2), (
3),(4)
and
(5
) such t
hat this
pair has
similar
relationship
as
the
fi rs t
p
air.
In
dicate
your answer as
per the
Instru
ctions .
~ -2--
F
7. P
B L :
N
DJ : :V
CR : ?
,_
(1)
SEP
(2)
SEO
3) N
___.(4)SF
O
(5) SFN
.
8.
ACEG:
BDEF:: JLN
P:?
(1)
.K LNO.
, ~ 1 \ A N O
.
(2) KMNP
(3) LMN
P
(4)
LMNO
. (
)....-' fMNO.
-
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r
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7/24/2019 NTSE Stage 1 a P Paper 2014
5/35
m
i
-
. ~ r \ o
9. SR
CA :
ON
DB
; : T
SG E
;?
)il
(PO
HF
, .
(
2) P
OF
H
f {
~ :
(3 ) P
O G
H
(4
) PO
H G
(5 )
OP
HF
..--
(
..
.. ,.
.
.
10
. A
BCD
E :
CDE
AB
:: R
STU
V
?
-
--
.
. ~
(1 )
TU V
SR
(
2) SR
TU
V
(3 )
R TU
VS
~ T U V R S
(5 )
STU
VR
.
D
irec
tio
ns
,. ;
.
Q u
e s ~
i o n s
(11
to
,
In
,th
e
f ~ i l
< ; > w
que
stio
ns
Le
tte
rs/L
ett
er
grou
ps
a:re
arra
nge
d
in a
p
arti
cula
r
O
rder
wi
thso
me
un
der y
ing
c:
riter:
l.on:
;S
tudy
the
ord
er ar
id
choo
se t
h e
ns
wef
from
the:
altJt
nati
ves
't o
fillthe gaps. . .' . .
,.
.
11.
A
C
~ BD
QI
.
l j : J .
. :.
(1) D
E IK
t . ';
}\
J
.2Y
'i)F I
K '
' '.
., ' .
(
3)
DF
JK
(4 )
DE
JK
(
5)
DE
HJ
~ ~
.
.
.
12
. J1
1}P.
z.1B
CO,
SCD
N,
....
. ~ J
- -
' '
(
1) R
D E N
.
(
2) R
DE
O
~ , . .
. . R D
'
(4) R
;DFM
(5)
R
E F
M
.
\
i
I
I
;[2
J
N
TSE
:(EE
).
{v
;\
_\
1
3.
X
~ ~
, U
TR,
.. .
.
. j f (
FG
I
~
,
(2)
FG
H
;
~
(3)
FFti
f ~
t
(4)
EG
l
..
5)
F
G J
.
1
4
.
~
.
:
(
1) P
LM
fO
o
Pt...
MfY
(2)
.PO
NLM
(3)
ONM
JtP
(4 )
N
ML
bP
.,.,
(-5)
OPL
JrN
D ir
ect i
ons
.
: .
Q
ue
stio
ns (
15
to
20
) :
In .e a
ch
o f
th
e
fol
lowi
ngq
uest
io ns
, fiv
e w
ords
ar
e
.
.
F?u
r ofth
em
al
ike in s
ome
wa
y:O
ne is
d iffe
ren
t fro
m .t h
em .
Ide
n tif
y
an
d
in
dica
te
it
a
s p
er th
e "Ink
truc
tion
s".
15
. (
1) K
ore
J
.
(2)
h i n ~
(3) T
hai
lknd
.
(L
l\. .A
? 'nl I
d.
,J
iPr
... 1 .an
I .
.
(5
) B
ang
lad
esh
f
.
16
. (
1) .Le
opar
d
.
K
l e
p ~ a
n t
(3)
Tig
er
(
4)
C
hee
tah
(5)
Lion
1
1. )
t {
M
oon
(
2) E
art
H
(3) Sa
tur
n
.
I
(4
) N e
ptun
e
(5) V e n
u ~
r-
[Tu
rn
Ov
er
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1
8.
1
) Po
rtug
ues
e
2)
Rom
ani
an
3)
Ita
lian
4)
Russian
~
a
l i
1
9.
j) (
Sri
niva
sa
R
am
.anu
jan
2)
Sir C.
V
.
R
am
an
3
) U.
R. A
na
ntha
Mu
rth
y
4
)
U. R. R
ao
5)
M. S
. Sw
am
ina
than
2
0.
1)
C o
im b
ator
e
2
) Shi
mog
a
~
Pat
ia la
~
n
c
hi
5)
K o
zhik
ode
D
ire
ctio
ns
Que
stio
ns(21
to
2
5)
:In
t
hese
questions
t
her
e
is
a ce
rtain
rel
tio
nshi
p
betw
een
tw
o
w
ord
s o
none
s id
e of:
.:, an
d
only
onew
ord
i
s giv
en o
n th
e oth
er s
ide o
f: :
. The
m
issin
g
:
word
is
to b
e fo
und
out fro
m th
e
give
n
alte
rnat
ives
1),
2),
3), (4
) a
nd
5)
so
th
at
th
e re
latio
nsh
ip i
sthe
s m
e
asfor .
the
oth
er
p
air
Ide
ntif
y th
e
cor
rec
t answ
er
a
nd
in
dica
te
it as
pe
r Ins t
ruc t
ions
.
21.
Rome:
Italy::
Helsinki:?
(I)
Sw
ede
n
.k2Y
' 'Fi
nlan
d
3)
La
tvia
4
) Esto
nia
,
5)
D
en
mar
k
J
[3
l
.
NT
SE EE)
.
22.
Go
daan
:
M
un
shi Pr
emc
han
d: :
A
nan
dam
ath
:
?
1
) K.
M.
M
un
shi
2) L
okm
any
aTi
lak
.
a
n k
i m
C
han
dra
C
hatt
erjee
4)
S
itak
ant
M
aha
patr
a
5)
Tri
pur
anen
iG op
icha
nd
23. T
heor
y
of
v
olut
ion
:
D
arw
in : :
C
res
cog
raph
:?
1)
S.S.
Bhatnagar
2
) R
aja
Ram
ann
a
3)
Srin
iva
sa Ram
anu
jan
4) C.-R
. R a
o
~
ag
adi
sh
Cha
ndra
B
ose
2
4.
Jaip
ur:
R
aja
stha
n::
De
hra
dun
:?
1)
Jharkhand
2)
Cha
ttisg
arh
3)
M
eg
hala
ya
4
) Man
ipu
r
r a k h
2
5.
R
ahu
l
B
ajaj
: B
usin
ess
:
:
Cha
ndr
ase
kha
r
A
zad
: ?
~ e d o m
St
rug
gle
2
)
Lite
ratu
re
3)
S
ocia
l R e
form
s
. 4
)
M
usi
c
I
5
)
Th
eatr
e
[
Turn
Ov
er
f
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7/35
irec
tion
s
\
Qu
esti
ons
26
t
o30)
are
b
~ e ~
.o
nt
he
f
ollo
win g
diag
ram
s .S
tudy
them
ca
refu
lly.
and
indicate
correct
answer
as
p.er
Ins t
ru c t
io ns
.
1)
(2
)
(3)
0
r
(4 )
.
.
.
. .
0
0
0
26
. Sn
ake
s, C o
bra ,
Vjp
ers
.
/
27.
Ele
pha
nts,
C
am e
l,C
ow s
.28
K i
logr
am ,
Ce
ntig
ram
, MP
,ligra
.m
\
29
. A p
ple,
Fru i
ts, P
otat
o
30
. M
usic
ians
P
iani
st,.G
uit
arist
\J
[4
]
NT
SE
EE
)
i
rect
ion
s
Que
stio
ns(
31
to
3
5) :
Wi
th th
e he
lp
of
th
e g
iv en
d
iada
m, a
nsw
er
th
e
f
ollo
w in g
q u es tio n s maJc ih g
the
right choicefrom
the
give
nalte
rna
tites
.
Indi
cate
t
he
ans
wer
as
p
er th
e
In s
tru d
tio n
s .
'
31.
.
A
rt is tb
.
1-\
.
i l
i
M
usici
a s
Phi
losop
hers
I
Do
cto
rs wh
o are
als
o
Art
ists
a
nd
P
hilo
sop
hkrs
a
re
in
dic
ated
by
t
he
le tte r .
1 ).h
2)
e
(3
) f
~
.
.
.
.
32
W
h ich
l
ettf
r ind
ica
tes Ph
ilos
oph
ers
w
h o
are
a
lso M
usi
cian
s
a
nd
A
rtis
ts
?
(1)
f
~
(3
)
e
. (4 )
g
(5
) 1
[T
urn
ver
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8/35
3
3
.
W
hi
ch
l
et
te
r
i
n
di
ca
te
s
P
h
ilo
s
op
h
e
rs
w
h
o
ar
e
a
ls
o
D
o
c
to
rs
,
A
rt
is
ts
an
d
M
u
si
c
ia
ns
?
(
I)
g
2)
j .
}
r
.
(
5)
i
3
4.
W
h
ic
h
le
tt
e
r i
n
di
ca
t
es
P
h
il
os
o
ph
e
r
D
oc
to
rs
w
h
o
a
re
ne
it
h
er
.
M
u
si
ci
an
s
n
o
rA
rti
st
s
?
,
a
-(
h
.
.
0
\
)
2)
j
.
(
3)
l
(
4)
f
.
(
5)
b
8
5
.
W
h
ic
h
le
t t
e r
i
n
di
ca
t
es
D
o
c
to
rs
w
h
o
.
a
r
ea
l
so
P
hi
lo
so
p
h
er
s
an
d
M
u
si
ci
a
ns
?
1
) f
.
~
g
.
\
\)
t
J
\
(
4)
1
5
)
i
D
ir
e
ct
io
n
s
Q
u
es
t
io
n
s
36
t
o
3
8)
:I
fH
E
A
R
T
i
sc
o
d e
d
a
s
1
2
34
5
an
d
D
I
S
K
is
c
od
e
d
as
67
8
9
r
es
p
ec
ti
ve
ly
.H
o
w
ar
e
th
e
fo
ll
o
w
in
g
w
or
ds
c
od
e
d?
I
d
en
ti
fy
t
h
r i
gh
t
an
s
w
e
ra
n
d
in
d
ic
a
te
it
a
s
pe
r
th
e
In
st
ru
c
ti
on
s
.
36.
HASTE
~
3
8
5
2
(2
)
1
39
4
2
(3
)
1
39
5
2
(
4)
1
37
5
2
(5
)
1
3
76
2
3
7
.
K
A
R
A
T
E
.
(1
)
9
34
3
5
1
(2
)
9
3
4
3 4
2
(3)
9
33
4
52
(4
).
9
1
41
5
2.
)
5
}
~
3
4 3
5
2
.
8
8
.
R
IS
K
(1
)
4
87
9
~
7
8
9
3)
4
7
98
.
.(4
)
48
6
9
5)
4
7
.7
9.
D
ir
ec
t
io
n
s
N
T
S
E
(E
E
)
Q
ue
s
ti
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d)
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Di
re
cti
on
s
Q
ue
st
io
ns
51
t
o 5
5)
:
Re
ad
th
e fo
llo
w
ing
p
ass
ag
e a
nd
a
ns
w e
r t
he
q
ue
sti
on
s g
iv
en
af t
er
it
.
T
he
s
ur
pr
is
ing
ly
a
bu
n
da
nt
lif
e
o
f t
he
Indian
O
ce
an
is
c
on
fi
ne
d
to
th
e
u
pp
er
la y
er
s;
th
e
dee
pe
r
es
pe
cia
lly
th
e
bo
tt
om
w a
te
rs
are
d
ev
oid
o
f o
xy
ge
n
an
da
re
of
te n
p
er
m
ea
ted
w
ith
h
yd
ro
ge
n s
ul
ph
ide
.
C
ho
os
e t
he
co
rre
ct
an
sw
er
fo
r th
e
fo
llo
wi
ng
qu
es
tio
ns
:
.
,
51
.
Th
e
pa
ssa
ge
g
iv e
s
inf
or
m a
ti
on
ab
ou
t
1) T
he
li
fe
of
th
e
p
eo
pl
e
ne
ar
~
i
a n
O
ce
an
Ph
e rea
so
ns
w
hy
li
fe
ex
is t
s i
n
'-a
rt
icu
la
r
w
ate
r l
ay
ers
h
ere
as
on
w
hy
o
xy
ge
n i
s no
t
f
ou
nd
in
t
he
bo
tto
m
la
ye
rs
.
4
) T
he
r e
as
on
s w
h
y h
yd
ro
ge
n
su
lp
hi
de
is
fo
un
d i
n
th
ebo
tt
om
la
ye
rs
52. The bottom w ater o f the
Indian
Ocean
1) H
a
ve
no
o
xy
ge
n
pr
'C
on
ta
in
hy
dr
og
en
s
ulp
h i
de
3)
H
av
e
lar
ge
am
o
un
t
of
ox
yg
en
4
) C
on
ta
in
a
lo t
o f
se
a
pl
an
ts
an
d
a
nim
a
ls
53
. T
he
w
at
er
of
In
d
ian
O
cea
n
1)
A
re
de
vo
id
of
lif
e
2
) A
re
al
w a
ys
pe
rm
e
ate
d w
it
h
hy
d
rog
en
s
ulp
hi
de
.
.
3)
H a
ve
li
fe
ori
ly i
n
th
e l
ow
er.
l
ay
er
s
H
av
e
l
ife
on
ly
in
th
e.
up
pe
r
lay
er
s
[9
]
N
T
SE
E
E
)
54
.. W
hic
h
of
t
he
f
ol
low
in
g
is
th
e
m
os
t
op
po
si t
e o
f
th
ewo
rd
A
BU
N
DA
N
T,
as
u
sed
in
th
epa
ss
ag
e
1)
l e
n t
i f
u ~
2
) M
i
nu
te
Y
~
e
g r
e
4)
In
su
ffi
c ie
nt
5
5.
T
he
p
as
sa
ge
su
.g
ge
sts
w
hi
ch
on
e
o f
t
he
f.
9ll
ow
ing
:
_ , .
( ~
)
O b s
e r
v e
r s
are
su
rp
ri
sed
at
a
bu
n
da
nt
life
e
x is
ts
i
n
th
e
In
d
ian
O c
ea
n
.
2
) H
yd
ro
ge
n
sul
ph
id
e
is
n
ec
es
sa
ry
t
o l
ife
3) O
xy
ge
n i
s n
o t
n
ece
ss
ar
y f
or
m
a
rin
e
life
4
) T h
er
e
are
d
iff
ere
nt
la
ye
rs
of
w
ate
r
in
th
eO
ce
an
D
i
re
c ti
on
s
Q
ue
st
io
ns
5
6
t
o6
0)
:
R
ea
d
th
efo
llo
w
ing
p
as
sa
ge
a
nd
an
sw
e
rs
the
qu
es
tio
ns
g i
ve
n a
fte
r
it.
p
t
he
ri
ve
r H
u
ds
on
i
n
N
ort
h A
m
er
ic a
a
re
th
e
C a
ts
k i
ll
m o
un
ta
in
s .
Th
ey
a
re
no
t
so
h
igh
a
s
th
eH
im
al
ay
as
in
In
dia
: r
n c
er
ta
in
village
at
the
foot of these m ountains t here
li
ve
d a
l
on
g
ag
o
a m
a
n
ca
lle
d
Ri
p
a
n
W
in
kle
.
H
ew
a
ssim
p
le
a
n
d
goo
d
na
tu
red
.
. A
v
ery
k
ind
n
ei
gh
bo
ur
an
d g
re
a t
fa
vo
uri
te
o
f a
ll t
he
goo
.dw
iv e
s in
t
he
n
eig
hb
ou
rh
oo
d.
T
he
w
om
e
n t
ook
h
is
sid
e a
n
dp
u
tth
e b
la i
ne
o
n D
a
m
an
W
ink
le
.
T
he
c
h il
dr
en
of
th
e v
il l
ag
e t
oo
wo
ul
d s
ho
u t
.
wi
th
joy
w
he
ne
ve
r th
ey
s
aw
h
im
. H
e
m a
de
p l
ay
thi
ng
sfo
r t
he
m .
H
e
to l
d
the
m
fa
ir y
tal
es
.
So
th
e
y l
ik
edhim .
5
6.
W
h
er
e ar
e
t
he
C a
tsk
il
l m
ou
n
ta i
ns
?
1)
In
So
ut
h
A m
e
ric
a
2
)
I
nAf
ric
a
~
o
r
t
h
A m
e
ric
a
4
)
In
A
sia
[
Tu
rn
O
v
er
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13/35
57
. W h
ered.id
Rip
Van W
inkle
live ?
1)
On
the top
of
}le .C
ats kill
mou
ntain
s
~ t
h e
foot of
h
e C
atskilL
_
mo
untai
ns .
3)
Ii i
a
cit N
orth
A m e
rica
4)
Far awa
yfro
m the
a ~ k i
l l
.mo
untain
s
5
8. W
ho lik
e. the
Rip Van
W
inkle
very.
mu
ch?
~ t
h e
~ v
e s in
t
he
neig
hbourh
() ()d
;
2) A ll the
hus
bands
i
nth
e
nei
ghbou
rhood
3) ll the
ch i
ldren in
the
villag
e
4)
A
ll th
e frie n
ds'in th
evil
la ge
59
. Who
. sho
uted wit
h
~ y
.o
n se
ei:pg R
ip
Van W
inkle?
.
1)
T h e W
om en
.
2)
Th
emen
_
3
) p th
e p
erson
.
s
All
he
ch i ldr
en
60.
Why
p
2
f
he accelerations due to gravity
on
the surfaces
of the planets
A
and
B
are g and gB
respectively,
then
A
B''
?
'
t . ~ / . a .
fi t.
t
/ 1 1.. 1ven 1n orma 1on 1s no /
sufficient
VI,_
tlJ
\
r-\ )
/
2)
g
< gB ), /
1 \.
3) g > gB . i / \ .
~ A = g B _ V
. - ~ ] e c t r i c stove boils 1 kg
of water
.
?
~ n t e 2 m1n and another stove boils
1
kg of water in time
3 min.
Both
electric stoves
are
designed for
the
same
voltage. When
they
are joined
. in parallel,
the
time
required
to boil
1
kg
of
water
is
~
min .
2)
5 min
.
~ i n i n
4)
1min
1 ,, }-
_, [15)
[Turn
Over
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-
7/24/2019 NTSE Stage 1 a P Paper 2014
19/35
:
~
.
~ h
e
figu
re, a p
ul ley
of neg
ligibl
e
we
ight is
susp
endeq
by a
sprin
g
bala
nce S .
Ma
sses o
f
3
kg
an
d
7
kg
respec
tively
a
re
a
ttache
dto op
posite
ends
of a
strin
g
pa
ssing
o
ver 3:
p
ulley
P.
T he
spring
balance
reads
J.
~
7 k g
3k
g
.
~ a
l t o
10 k
g
/1
/
~
~ ~
e s s
than
10
g ~
/
m
ore th
an
10kg
.
\.../y
equal
to 4 k
g
~
~ ~
~ l l ba
ll i s dr
opped
f rom a
balloo
n
movin
g vert
ically
up
at a
_ e ~ d 10 m/s
w h ~ n
t
he
b
al loon
is
at ahe
ight 15m
-
from
the
gro
und .
N egle
c t air f
riction
a
nd
take
g
=
10
m
/s
2
. W
hich
of
the
follow
ing
is no
t suita
bleto
the
pres
ent
situ
ation
?
(1)lp
rhe
ball
reac
hes the
g
round
~ ~
a l
l
covers a d is tan ce
- ~
:a
gnitu
deof
averag
e
v
~ :
c i t y
of th
e
b
all
is
8
.33 m
/s
(4)/J.
he ba
ll m ov
es up
at
a
sp
eed
1
0m/s
a
t
a
n instan
t wh
en it
is
d
roppe
d from
the b
alloon
.
NTS
E E
E)
/
2 .
1
lind
C,
are
a rrang
ed
coaxi
ally
ass
hownin fi
gure.
T he
end
s of
the
co
il C
2
a
re
co
nnecte
d
to
an
amm
eter A. T
he
curr
ent sent
throu
gh th
e
c
oil cl i
s d i rec
t ly
p ro por t io na l
to the
t im e .
f
he
.
m a
gne t i
c field
indu
ction pr
oduce
d
by
the
coi
lcl
prop
ortion
alto
th
e
curr
ent
i
nit , then
the indu
ced
curre
nt thr
ough
the
co
il c2 i
s
1) zero
(2)
~ r e a
s i n g
wit
h
t
ime
~ c o n
s t a
n t
. c r
e a s
i n g
w
ith
tim
e
~
A s
sho
wn
in
f i g ~
r e a l
iquid
of
refrac
tive in
dex
n; i s po
ured o
nto th
e
concave surface
of
concave-convex
lens.
R
1
and
R
2
a
reth
e radii
of
cu
rvatu
re of co
nvex
and
c
oncav
e
sur fac
es
of the
lens resp
ect ive
ly an
d
R
1
= 2R
2
.
The
ref
ractiv
e index
of
mat
erial ofl
ens
is n
1
For w
hich
c
om b i n
a t ion
of nl
ana
n2,
th
e
w
hole
system
b
ehave
s
a
s a d ive
rg ing
lens.
~ ~ j i r
f L
;.
~ J.
-
- - - ; :
t \
r ;.
.
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7/24/2019 NTSE Stage 1 a P Paper 2014
20/35
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