NEET Exam Model Paper 4

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Question : 121 of 180

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A wire of length '21' is bent at mid point so that angle between the two halves is 60°. If it moves as shown with velocity 'V' in a magnetic field 'B'.The induced emf with be

BIv, P at high potential and Q at low potential
2B!v, Pat high potential and Q at low potential
Blv, Q at high potential and P at low potential
2B Iv, from Q at high potential and Pat low potential

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