A conducting rod is moved with a constant velocity 
in a magnetic field. A potential difference appears across the two ends
A
if 
| | 
| |
B
if 
| | 
| |
C
if 
| | 
| |
D
none of these
Text Solution
Verified by ExpertsThe correct answer is:
D
If 
or 
or 
then 
is zero. Hence potential difference is zero.
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