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A parallel beam of light of diameter 1.8cm contains two wavelengths 4999.75 and 5000.25 . The light is incident perpendicularly on a large diffraction grating with 5000 lines per centimeter using Rayleigh criterion the least order at which the two wave / lengths are resolved i s _______ .
    Correct answer is '2'. Can you explain this answer?
    Verified Answer
    A parallel beam of light of diameter 1.8cm contains two wavelengths 49...

    So resolving power of grating 
    R = Nn ≥ 10000

    n ≥ 1.11 
    n = 2
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    Most Upvoted Answer
    A parallel beam of light of diameter 1.8cm contains two wavelengths 49...

    So resolving power of grating 
    R = Nn ≥ 10000

    n ≥ 1.11 
    n = 2
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    A parallel beam of light of diameter 1.8cm contains two wavelengths 4999.75 and 5000.25 . The light is incident perpendicularly on a large diffraction grating with 5000 lines per centimeter using Rayleigh criterion the least order at which the two wave / lengths are resolved i s _______ .Correct answer is '2'. Can you explain this answer?
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    A parallel beam of light of diameter 1.8cm contains two wavelengths 4999.75 and 5000.25 . The light is incident perpendicularly on a large diffraction grating with 5000 lines per centimeter using Rayleigh criterion the least order at which the two wave / lengths are resolved i s _______ .Correct answer is '2'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about A parallel beam of light of diameter 1.8cm contains two wavelengths 4999.75 and 5000.25 . The light is incident perpendicularly on a large diffraction grating with 5000 lines per centimeter using Rayleigh criterion the least order at which the two wave / lengths are resolved i s _______ .Correct answer is '2'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A parallel beam of light of diameter 1.8cm contains two wavelengths 4999.75 and 5000.25 . The light is incident perpendicularly on a large diffraction grating with 5000 lines per centimeter using Rayleigh criterion the least order at which the two wave / lengths are resolved i s _______ .Correct answer is '2'. Can you explain this answer?.
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