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  9. Q36

MPSC State Service 2018 · GS · Question 36 of 99

In Fresnel's Biprism, the value of wavelength (λ) depends upon

Physics

  1. AThe distance between two coherent sources
  2. BThe fringe-width
  3. CThe distance between slit and eyepiece of telescope
  4. DAll of the aboveCorrect

Answer: D. All of the above

Explanation

In Fresnel's biprism the wavelength depends on the fringe width, the source separation and the slit-to-eyepiece distance — all of the above.

Source: MPSC Rajyaseva Prelims 2018 GS Paper I (official paper)

← Q35View full paper (99 questions)Q37 →

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