سلسلة تمارين حول المجال المغنطيسي المحدث من طرف...
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. 1 ) : 1 O . 2 : mT 5 1B . = 24 o .O ( 2 ) 2B1 ) . O B) 2 ....................................................................................................................................................................... 2 ) : A1 1 2 3
A 2....................................................................................................................................................................... 3 ) : ....................................................................................................................................................................... 4 )
....................................................................................................................................................................... 5 ) : 6 ) :. mT 5 , 2 M . 2A1A .2 1B B B + =2B 1B mT cm 1 1 1 ) . B2 ) M o2A 1A 3 ) . M 2A . mT 33 , 4 o 7 ) : mT 5 , 2 1A. . 2A1A . mT 5 M 2A .2B 1B1 ) . M B2 ) 8 ) : O . T BH510 . 2= : : : . o T B5110 14 , 3 = O 1 ) . 90 : | 2) 9 ) : . mT B 402 = mT B 301 = : 2B 1B P A2 A1 . . 1 ) .. P B2 ) . T BT 47 = : B 3 ) 2 . P o 4 ) ******************************************************************************************************************************************************************************************************************************************************************************************************************************************************************** 1 ) : .2B 1 ) mT B B 2 , 2 24 tan . 5 24 tan .1 2~ = = : 1224 tanBB= : . B 2 ) mTBB 5 , 524 cos524 cos1~ = =:BB124 cos =....................................................................................................................................................................... 2 ) : ....................................................................................................................................................................... 3 ) 3 :1 ) o tan .H MB B =:HMBB= o tan 2 ) ....................................................................................................................................................................... 4 ) M: :TB2 ) . =|.|
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\|= 7 , 3332tan tan121 1BBo : : .mT B B BT6 , 3 3 22 2 2221= + = + = : .......................................................................................................................................................................5 ) :1 ) :2 ) . M: : B3 ) . ~|.|
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\|= 9 , 3643tan tan121 1BBo : : .mT B B BT5 3 42 2 2221= + = + = : 6 ) :mT B 7 , 4 ~: mT cm 1 1 40 1 ) mT B B 7 , 4 20 cos 5 , 2 . 2 20 cos . 1 2 ~ = = :1. 220 cosBB= :12 /20 cosBB= 2 ) : . o 2 mT B 33 , 4 ' = 3 ) 12 / '240cosBB=|.|
\| +o :402 'cos 211||.|
\|=BBo:||.|
\|=+11. 2 'cos240BB o :240cos . . 2 '1o += B B :( ) = = =20 40 60 40 866 , 0 cos 21o . :7 ) : 1 ) .( 1 )2 1B B B + =. M B2 ) : ) , , ( y x o :) , , ( y x o ( 1 ) mT By Bx B 6 , 52 2~ + =:= + == + =mT B B BmT B B Byx335 , 0 30 sin . . 60 sin58 , 5 30 cos . 60 cos .2 12 1 :+ =+ =y y yx x xB B BB B B2 12 1 .M : :B ~ =4 , 3 ) ( tan 1xyBBo : : .mT B 6 , 5 = :8 ) : =|.|
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\|= 7 , 57214 , 3tan tan1 1 1HBBo :HBB1tan = o :1B B BH + = 1 ) 2 ) ~ |.|
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\|= 6 , 3914 , 32sin sin111BBH|:1sinBBH= |9 ) : 1 ) T mT B B B 2 , 1 1200 40 302 2 2221= = + = + = 2 ). B 2552910 . 47 2 , 16 = =TBB : T BT610 . 47= 3 ) : SBIRO Abdelkrim Lyce agricole dOulad-Taima rgion dAgadirroyaume du Maroc Pour toute observation contactez moi [email protected]