The coherence of two light sources means that the light waves emitted have:
Physics · NEET · NTA Exams — Optics
The coherence of two light sources means that the light waves emitted have:
- same frequency
- same intensity
- constant phase difference
- same velocity
Answer
(C) constant phase difference
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Time taken by sunlight to pass through a window of thickness 4 mm, whose refractive index is 3 2 , is
- Two point white dots are 1 mm apart on a black paper. They are viewed by eye of pupil diameter 3 mm…
- A mixture of light, consisting of wavelength 590 nm and an unknown wavelength, illuminates Young's double…
- Two identical light waves, propagating in the same direction, have a phase difference δ. After they superpose…
- Light of certain color has 2000 waves to the millimeter in air. What will be wavelength of this light in a…
- Visible light of wavelength 6000 10^ -1 ~cm falls normally on a single slit and produces a diffraction…
- Light travels a distance x in time t 1 in air and 10x in time t 2 in another denser medium. What is the…
- Assertion : Television signals are received through sky-wave propagation. Reason : The ionosphere reflects…