Circulation Of A Loop

Electricity and Magnetism Level 3

A circular loop of radius $3 \text{ cm}$ is placed in a constant magnetic field of $8 \times 10^{-6} \text{ T}$ in such a way that the field lines make an angle $\alpha=60^{\circ}$ with the plane of the loop.

Determine the modulus, in $\mathrm{\frac{N}{C} \cdot m}$ , of the circulation of $\vec{E}$ along a path that coincides with the circular loop.

2.2 \times 10^{-8}

2.0 \times 10^{-8}

0

1.1 \times 10^{-8}

None of the other answers

1 solution

Steven Chase
Jan 18, 2017

In order for there to be an induced E-field in the loop, there must be a changing magnetic flux through the loop. Since everything is static in this problem, there is no induced E-field.

Also, this problem should be moved to the Emag section

Circulation Of A Loop

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