A $50$-turn coil has a magnetic flux changing through it at a uniform …

Question

A $50$-turn coil has a magnetic flux changing through it at a uniform rate of $4 	imes 10^{-3}\,	ext{Wb/s}$. The induced EMF in the coil is:

Accepted Answer

B. $0.20\,	ext{V}$

Faraday's law: $|\varepsilon| = N \dfrac{d\Phi}{dt} = 50 	imes 4 	imes 10^{-3} = 0.20\,	ext{V}$.

Answer

$1.00\,	ext{V}$

Answer

$0.05\,	ext{V}$

Answer

$0.10\,	ext{V}$

A $50$-turn coil has a magnetic flux changing through it at a uniform rate of $4 \times 10^{-3}\,\text{Wb/s}$. The induced EMF in the coil is: