The law of reflection states that the angle of incidence and the angle of reflection will ______.Select one:a.never be equalb. a
1 answer:
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Answer:
The magnitude of the flux of electric field through a square of surface area is zero.
Explanation:
It is given that square box is parallel to yz-plane which has normal vector perpendicular to plane in x-direction. Angle between normal vector of area and electric field is 90°. Substituting in (1)