Electromagnetic Induction and Alternating Current 2 Question 6

####7. A conducting rodAB moves parallel to the X-axis in a uniform magnetic field pointing in the positive z-direction. The end A of the rod gets positively charged.

(1987, 2M)

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Answer:

Correct Answer: 7. T

Solution:

  1. Magnetic force on free electrons will be towards B. Therefore, at B, there is excess of electrons (means negative charge) and at A, there is defficiency of electrons (means positive charge).



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