A partical having charge of `1.C` , mass `1kg` and speed `1m//s` enters a uniform magnetic field having magnetic induction of `1T` at an angle `0=30^(@)` between velocity vector and magnetic induction The pitch of its helical path is (in meters) .A. `(sqrt3pi)/(2)`B. `sqrt3pi`C. `(pi)/(2)`D. `pi`

A partical having charge of `1.C` , mass `1kg` and speed `1m//s` enter

1.	A partical having charge of `1.C` , mass `1kg` and speed `1m//s` enters a uniform magnetic field having magnetic induction of `1T` at an angle `0=30^(@)` between velocity vector and magnetic induction The pitch of its helical path is (in meters) .A. `(sqrt3pi)/(2)`B. `sqrt3pi`C. `(pi)/(2)`D. `pi`
Answer» Correct Answer - B Pitch ` = V cos theta xx T = Vcostheta xx (2pim)/(qB) = sqrt3 pi` .

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A partical having charge of `1.C` , mass `1kg` and speed `1m//s` enters a uniform magnetic field having magnetic induction of `1T` at an angle `0=30^(@)` between velocity vector and magnetic induction The pitch of its helical path is (in meters) .A. `(sqrt3pi)/(2)`B. `sqrt3pi`C. `(pi)/(2)`D. `pi`

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