Electronics and Communication Engineering - Exam Questions Papers - Discussion

16. 

A conductor in x-y plane and having length 1 m is moving with a velocity V = (2i + 3j + k) m/sec. A magnetic induction field B = (i + 2j) Wb/m2 is applied to the conductor. The potential difference between the ends of the conductor is

[A]. 0
[B]. 4.88 V
[C]. 6 V
[D]. None of these

Answer: Option C

Explanation:

= - (V x B) = - (2i + 3j + k) x (i + 2j)

|| = (E2x + E2y + E2z) = 6 v/m

Potential Difference across 1 m length = 6.


Bhushan said: (Jul 8, 2022)  
How the √6 is answer? Please explain.

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