Induced EMF = 30 V.
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JEE Advanced 2023 — Physics Electromagnetism
medium
mcq
2023
Official previous-year question
Verified 30 May 2026.
Question
The magnetic flux through a coil changes from 5 Wb to 2 Wb in 0.1 s. The induced EMF is
Options
- A30 V
- B-30 V
- C50 V
- D20 V
Solution
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