Answer:
electric filed is 907 N/C
Explanation:
Given data
surface of area = 0.321 m²
electric flux of 123 N.m²/C
angle = 25°
to find out
magnitude of the electric field
solution
we know flux formula that is
flux = electric filed × area
put all value
123 = electric filed × 0.321 sin(25)
electric filed = 123 / 0.321 sin(25)
electric filed = 906.67
so electric filed is 907 N/C