Download - 大学物理（ 2 ）测试试题二
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2
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1.:(A).(B).(C).(D).
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2. (A)(B)(C)(D)
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(D)(B)(C)(A)L3.L
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4.AA/2x[ ]
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(A)(B)(C)(D)5.
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6. (A) (B) (C) (D)
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7.I0P1P2I0/4P1P2(A)30.(B)45.(C)60.(D)90.
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8.(A)(B)(C)(D)
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9.n=3(A)(B)(C)(D)
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1.0.002s10A12A400VL= .
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2.Xu=100m/st=0= A= =
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3.xxTA 1t=0x=0x= 2t=0x=A/2x=
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4.
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6.n
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7.i0
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8.50cm2.4108m.s-1
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9.A1 0= |Ua|=
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1.ABABCD1ABCDvt2I=I0sint(I0, ABCD t
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2.C t=0 1U 2tid(
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t(s)3.u=5m/sxo(1)225m3t=3.0s
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4.5000=58961km (2)30km
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5.EK=7M0c2,M0
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.1.(C)2.(B)3.(A)4.(B)5.(B)6.(A)7.(B)8.(D)9.(C)
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1.:(A).(B).(C).(D).
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2. (A)(B)(C)(D)
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(D)(B)(C)(A)L3.L
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4.AA/2x[ ]
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(A)(B)(C)(D)5.
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6. (A) (B) (C) (D)
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7.I0P1P2I0/4P1P2(A)30.(B)45.(C)60.(D)90.
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8.(A)(B)(C)(D)
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9.n=3(A)(B)(C)(D)
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1.0.002s10A12A400VL= .0.4H
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2.Xu=100m/st=0= A= = 0.8m0.2m125Hz
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3.xxTA 1t=0x=0x= 2t=0x=A/2x=
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4.
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6.n
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7.i0
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8.50cm2.4108m.s-1 0.075m3
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9.A1 0= |Ua|=
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1.ABABCD1ABCDvt2I=I0sint(I0, ABCD t:(1)
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2
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2.C t=0 1U 2tid(12
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t(s)3.u=5m/sxo(1)225m3t=3.0s1
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(2) 25m
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(3)t=3.0s
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4.5000=58961km (2)30km
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1km230km
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5.EK=7M0c2,M0v0
