Question:
The magnetic flux through a coil varies with time as Q=5t2+6t+9. The ratio of emf at t=3s to t=0s will be
The magnetic flux through a coil varies with time as Q=5t2+6t+9. The ratio of emf at t=3s to t=0s will be
Updated On: Sep 15, 2024
- 1:9
- 1:6
- 6:1
- 9:1
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The Correct Option is C
Solution and Explanation
The correct option is (C) : 6:1
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