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A rod of length 10 cm made up of conduct...

A rod of length `10 cm` made up of conducting and non-conducting material (shaded part is non-conducting). The rod is rotated with constant angular velocity `10 rad//s` about point `O`, in constant magnetic field of `2 T` as shown in the figure. The induced `emf` between the point `A` and `B` of rod will be:

A

`0.029 V`

B

`0.1 V`

C

`0.051`

D

`0.064 V`

Text Solution

Verified by Experts

The correct Answer is:
C
`e = B omega int_(7)^(10)x dx = 0.051 V`
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