Question

The induced emf in a coil is independent of

• A. number of turns
• B. resistance of the coil
• C. rate of change of flux
• D. none of the above.

Answer 1

Answer: (B)

resistance of the coil

Answer 2

$E = \frac{d \phi}{dt}$, where $\phi = nBA$ . Thus $\varepsilon$ is independent of resistance of the coil