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12th Standard English Medium Physics Subject Wave Optics Creative 2 Mark Questions with Solution Part - I Question Bank Software Jun-18 , 2021

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12th Standard English Medium Physics Subject Wave Optics Creative 2 Mark Questions with Solution Part - I

12th Standard English Medium Physics Subject Wave Optics Creative 2 Mark Questions with Solution Part - I

12th Standard

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Physics

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10

  1. Why is the interference pattern not detected when two coherent sources are far apart?

  2. A telescope has been adjusted for relaxed eye. You are asked to adjust it for least distance of distinct vision, then how will you change the distance between two lenses?

  3. Does the magnifying power of a microscope depend on the colour of the light used? Justify your answer.

  4. How does the fringe width of interference fringes change, when the whole apparatus Young's experiment is kept in water (refractive index 4/3)?

  5. What are coherent sources of light?

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