b Give a concrete example of TWO types of interference Mark

b) Give a concrete example of TWO types of interference. Mark your choices cleary . Memory Spectral Chemical Physical

Solution

PHYSICAL

Physical has 2 types of interference i.e., Constructive Interference and Destructive Interference.

In constructive interference, the crest and trough of two wave adds up to make a single wave of larger amplitude.

In destructive interference, the crest and trough of two waves subtracts to make a single wave of smaller amplitude.