There is uniform electric field of 8 × 103 hati N / C. What is the net flux (in SI units) of the uniform electric field through a cube of side 0.3 m oriented so that its faces are parallel to the coordinate plane?

Question

There is uniform electric field of 8 × 103 hati N / C. What is the net flux (in SI units) of the uniform electric field through a cube of side 0.3 m oriented so that its faces are parallel to the coordinate plane? (A) 2 × 8 × 103 (B) 0.3 × 8 × 103 (C) Zero (D) 8 × 106 × 6

Tardigrade Admin · Accepted Answer

vecE=8 × 103 hati N / C (Uniform) here q=0 So φ=0

Q. There is uniform electric field of $8 \times 1 0^{3} \hat{i} N / C$ . What is the net flux (in $S I$ units) of the uniform electric field through a cube of side $0.3 m$ oriented so that its faces are parallel to the coordinate plane?

$2 \times 8 \times 1 0^{3}$

$0.3 \times 8 \times 1 0^{3}$

Zero

$8 \times 1 0^{6} \times 6$

$E = 8 \times 1 0^{3} \hat{i} N / C$ (Uniform)
here $q = 0$
So $ϕ = 0$

Q. There is uniform electric field of 8×103i^N/C. What is the net flux (in SI units) of the uniform electric field through a cube of side 0.3m oriented so that its faces are parallel to the coordinate plane?

2×8×103

0.3×8×103