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JEE Main Physics Class 12 Electromagnetic Induction Questions
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© examsnet.com
Question : 1
Total: 120
A rod of length
60
cm
rotates with a uniform angular velocity
20
rad
s
−
1
about its perpendicular bisector, in a uniform magnetic field
0.5
T
. The direction of magnetic field is parallel to the axis of rotation. The potential difference between the two ends of the rod is ______ V.
[4 Apr 2024 Shift 2]
Your Answer:
Validate
Solution:
👈: Video Solution
∵
V
0
−
V
A
=
B
ω
ℓ
2
2
V
0
−
V
B
=
B
ω
ℓ
2
2
∴
V
A
=
V
B
∴
V
A
−
V
B
=
0
© examsnet.com
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