A thin semicircular conducting ring of radius `R` is falling with its plane verticle in a horizontal magnetic inducting `B`. At the position `MNQ`, the speed of the ring is `V` and the potential difference developed across the ring is A. ZeroB. `Bvpi R^(2)//2` and M is at higher potentialC. `pi R B V` and Q is at higher potentialD. 2 RBV and Q is at higher potential

A thin semicircular conducting ring of radius `R` is falling with its

1.	A thin semicircular conducting ring of radius `R` is falling with its plane verticle in a horizontal magnetic inducting `B`. At the position `MNQ`, the speed of the ring is `V` and the potential difference developed across the ring is A. ZeroB. `Bvpi R^(2)//2` and M is at higher potentialC. `pi R B V` and Q is at higher potentialD. 2 RBV and Q is at higher potential
Answer» Correct Answer - D

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