What is the induced EMF in a loop of wire when the magnetic field changes at a rate of 5 T/s?
Practice Questions
1 question
Q1
What is the induced EMF in a loop of wire when the magnetic field changes at a rate of 5 T/s?
0 V
5 V
10 V
15 V
The induced EMF (ε) is given by Faraday's law of electromagnetic induction: ε = -dΦ/dt. If the change in magnetic field is 5 T/s, then ε = 5 V.
Questions & Step-by-step Solutions
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Q
Q: What is the induced EMF in a loop of wire when the magnetic field changes at a rate of 5 T/s?
Solution: The induced EMF (ε) is given by Faraday's law of electromagnetic induction: ε = -dΦ/dt. If the change in magnetic field is 5 T/s, then ε = 5 V.
