MHT CET Physics question
A laser produces
Answer: (C)
Solution
Laser light consists of photons of one wavelength that are in phase, so (a), (b) and (d) are wrong. Hence the correct option is (c).
A laser produces
Laser light consists of photons of one wavelength that are in phase, so (a), (b) and (d) are wrong. Hence the correct option is (c).