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Electricity and Magnetism

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Electric Flux through a Square Loop

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A square loop of wire of side $a = 1.3 cm$ lies in the $x \text{-} y$ plane. The loop is located in a region of uniform electric field, $\overrightarrow {E} = 0.8 \widehat {x} + 0.39 \frac {N}{C} \widehat {y}$.

What is the electric flux, $ \phi_E$ through the loop?

A

$2.03 \times {10}^{-4}\frac{\text N}{\text C}$

B

$0.0102 \frac{\text N}{\text C}$

C

$1.55\times {10}^{-4} \frac{\text N}{\text C}$

D

$0 \: \frac{\text N}{\text C}$

E

$1.55 \frac{\text N}{\text C}$