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In Fig. there are two sliders and they ...

In Fig. there are two sliders and they can slide on two frictionless parallel wires in uniform magnetic field `B`, which is present everywhere. The mass of each slider is `m`, resistance `R` and initially these are at rest. Now, if one slider is given a velocity `v_(0) = 16ms^(-1)`, what will be the velocity (in `ms^(-1`)) of other slider after long time ? (neglect the emf self-induction)

Text Solution

Verified by Experts

The correct Answer is:
8
After long time, from conservation of momentum.
`mv_(0) = 2mv, v = (v_(0))/(2) = 8 ms^(-1)`.
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