If an electric field is given by 10 hati+3 hatj+4 hatk, calculate the electric flux through a surface of area 10 units lying in y z plane

Question

If an electric field is given by 10 hati+3 hatj+4 hatk, calculate the electric flux through a surface of area 10 units lying in y z plane (A) 100 units (B) 10 units (C) 30 units (D) 40 units

Tardigrade Admin · Accepted Answer

vecE=10 hati+3 hatj+4 hatk vecA=10 hati So, φ= vecE ⋅ vecA=100 unit

Q. If an electric field is given by $10 \hat{i} + 3 \hat{j} + 4 \hat{k}$ , calculate the electric flux through a surface of area $10$ units lying in $yz$ plane

100 units

10 units

30 units

40 units

$E = 10 \hat{i} + 3 \hat{j} + 4 \hat{k}$
$A = 10 \hat{i}$
So, $ϕ = E \cdot A = 100$ unit

Q. If an electric field is given by 10i^+3j^​+4k^, calculate the electric flux through a surface of area 10 units lying in yz plane