The magnetic flux linked with a coil remains constant at for the first

PHYSICS · Single correct · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

The magnetic flux linked with a coil remains constant at

2.0\times10^{-3}\,\text{Wb}

for the first

5\,\text{s}

. What is the induced emf in the coil during this

5\,\text{s}

interval? (a)

4.0\times10^{-3}\,\text{V}

(b)

0\,\text{V}

(c)

4.0\times10^{-4}\,\text{V}

(d)

2.0\times10^{-3}\,\text{V}