Navigate

Laser light is considered to be coherant because it consists of

Laser light is considered to be coherant because it consists of

Options

(a) many wavelengths
(b) uncoordinated wavelength
(c) coordinated waves of exactly the same wavelength
(d) divergent beams

Correct Answer:

coordinated waves of exactly the same wavelength

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

DCE2006
admin:

Related Questions

  1. Given A=4i+6j and B=2i+3j. Which of the following is correct?
  2. A 200 W sodium street lamp emits yellow light of wavelength 0.6 µm
  3. The velocity of electromagnetic radiation in a medium of permittivity ε₀
  4. The half-life period of a radio-active element X is same as the mean life time
  5. Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations