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Grade 12th passIIT JEE Entrance Exam

A 10g bullet having a charge 4 microcolumb is fired at a speed of 270 m/s in a horizontal direction . a vertical magnetic field of 500 micro tesla exist in the space .find the deflection of the bullet due to magnetic field it travel through 100m.

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Profile image of prince dixit
7 Years agoGrade 12th pass
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1 Answer

Profile image of Arun
6 Years ago
 

F=qvB=ma   ;    a=qvB/m=54micro units(mtrs./sec.2)

S=1/2at2  where t=100/270     ;  S=100/27 micro mtrs.  :this is the deflection.

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