Question

Determine the amplitude of the resultant wave when two electric fields interfere.the intensity of the interference patterns at a point P is 12.0W/m^2

Answer 1

Answer:

okay here is the correct answer

plzz mark as brainlist answer

thank toy answer

plzzz follow me

Explanation:

When two or more light waves interfere, the resulting electric field amplitude is equal to the vector sum of the individual field amplitudes. If two waves with equal amplitudes are in phase and overlap i.e. if crest meets crest and trough meets trough, then we observe a resultant wave with twice the amplitude.