Electrical Engineering - Magnetism and Electromagnetism - Discussion

Discussion Forum : Magnetism and Electromagnetism - General Questions (Q.No. 2)
2.
The induced voltage across a coil with 250 turns that is located in a magnetic field that is changing at a rate of 8 Wb/s is
1,000 V
2,000 V
31.25 V
3,125 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
12 comments Page 2 of 2.

Mukesh kumar pandey said:   9 years ago
Induced voltage is equal than multiple for the rate of change of flux into number of turns I.e v = 250 * 8 = 2000 volt.
(2)

Dodo said:   8 years ago
The induced voltage is a multiplication of a number of turns and rate of change of flux.

Hence,

V = Ndphi/dt,

V = 250*8.
V = 2000V.
(1)


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