A 4.0 cm × 4.2 cm rectangle lies in the xy-plane. You may want to review (Pages 664 - 668) . Part A What is the electric flux through the rectangle if E⃗ =(150ı^−200k^)N/C? Φe = N⋅m2/C Previous AnswersRequest Answer Incorrect; Try Again; 5 attempts remaining Part BPart complete What is the electric flux through the rectangle if E⃗ =(150ı^−200ȷ^)N/C? Φe = 0 N⋅m2/C

(A). The flux is 0.336 N.m²/C

(B). The flux is zero.

Explanation:

Given that,

Length = 4.2 cm

Width = 4.0 cm

Electric field

Area vector is perpendicular to xy plane

(A). We need to calculate the flux

Using formula of flux

Where, E = electric field

A = area

Put the value into the formula

(B). Given electric field

We need to calculate the flux

Using formula of flux

Put the value into the formula

Here, The component of k is not given

So, the flux is

Hence, (A). The flux is -0.336 N.m²/C

(B). The flux is zero.