a charged particle of mass m and charge q is released from rest in an electric field of uniform strength E . The kinetic energy of particle after time t is
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Answered by
52
Dear user.
force=qE,impulse=qEt=momentum=p, k.e.=p2/2m
Or
1) qE + mg = ma
a = qE/m + g
2) v = 0 + at
v = (qE/m + g)t
3) K.E =1/2mv^2
= 1/2m [(qE/m + g)t]^2 Joule
Hope it will help u
force=qE,impulse=qEt=momentum=p, k.e.=p2/2m
Or
1) qE + mg = ma
a = qE/m + g
2) v = 0 + at
v = (qE/m + g)t
3) K.E =1/2mv^2
= 1/2m [(qE/m + g)t]^2 Joule
Hope it will help u
Answered by
170
it's ur answer... friend
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