Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/AC266Hard2 minQB
PhysicsHardnumerical
Passage / Comprehension

At time , a rectangular single-loop coil of resistance , dimension and enters a region of constant magnetic field directed into the page with . The length of the region containing the magnetic field is as shown. The coil is observed to move to the right with the constant speed of .\\

At time , what is the magnitude of the applied force (in ) required to maintain this velocity?

Answer:
10.00
Solution:

,

 

= 10 N

 

Answer 10.00

Stream:JEESubject:PhysicsTopic:EMI/ACSubtopic:266
⏱ 2mℹ️ Source: QB

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