Physics - Magnetism Question with Solution | TestHub
PhysicsMagnetismMagnetic ForceMedium2 minQB
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A long current-carrying wire applies force on a current-carrying finite wire as shown in the figure. is the length of the finite wire.
Now, different situation are given in column-I and in column-II net force on finite wire of total length ℓ is
given :
List - I | List - II |
|---|---|
(A) | (P) 2F |
(B) | (Q) 5F/4 |
(C) | (R) F |
(D) | (S) 0 |
Options:
Answer:
1
Solution:
are the distances of the current of a finite wire from a long wire.
Stream:JEESubject:PhysicsTopic:MagnetismSubtopic:Magnetic Force
⏱ 2mℹ️ Source: QB
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