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- Dictionarycoherent/kə(ʊ)ˈhɪərənt/
adjective
- 1. (of an argument, theory, or policy) logical and consistent: "they failed to develop a coherent economic strategy"
- 2. forming a unified whole: "the arts could be systematized into one coherent body of knowledge"
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Assertion :Only coherent light sources produce sustained interference. Reason: Coherent light sources emit lights of same wavelength and with a constant phase difference.
Coherent sources are those which have exactly the same frequency and are in this same phase or have a zero or constant difference. Conditions: (i) The sources should be monochromatic and originating from common single source. (ii) The amplitudes of the waves should be equal. (a) Condition for formation of bright and dark fringes.
In Young's double-slit experiment, the separation between two coherent sources S 1 and S 2 is d and the distance between the source and screen is D. In the interference pattern, it is found that exactly in front of one slit, there occurs a minimum.
Learn the difference between coherent and incoherent waves, and how they interfere to form patterns on the surface of water. See examples, equations, and solved questions on wave optics.
Define coherent sources of light. ... Only coherent light sources produce sustained interference. Reason: ...
Learn the principles of business communication and how to use the 7 C's (concise, clear, correct, concrete, complete, courteous and coherent) to make your messages more effective. Find practice questions and examples of each C and how they apply to different forms of communication.
Define the term 'coherent sources' which are required to produce interference pattern in Young's double slit experiment.
Coherent Sources: Two sources giving light waves of same frequency and zero or constant initial phase are ...
Learn why coherent sources are required to produce interference of light with examples and explanations. Coherent sources emit light waves of same frequency and phase difference.
Click here👆to get an answer to your question ️ 9. 9.7. Define coherent source of light. 9.8. The frequency of A.C. is doubled. What happens to inductive rectance (X.)? Section-B (14 marks)
