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Manipal Entrance Test 2014 Physics Paper
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© examsnet.com
Question : 57
Total: 60
A cylindrical conducting rod is kept with its axis along positive z-axis, where a uniform magnetic field exists parallel to z-axis. The current induced in the cylinder is
zero
clockwise as seen from + z-axis
anti-clockwise as seen from + z-axis
opposite to the direction of magnetic field
Validate
Solution:
Since, B is constant,
∴
d
ϕ
d
t
=
0
∴
i
=
0
© examsnet.com
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