Wave Optics

Bihar Board Class 12 · Physics · 28 past questions

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1. Q13 2023 Set F

   The concept of secondary wavelets was given by

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2. Q14 2023 Set F

   The width of diffraction fringes is .......... to the width of interference fringes.

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3. Q15 2023 Set F

   When the distance between source of light and screen is increased, then fringe width

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4. Q16 2023 Set F

   Light is a transverse wave because it shows

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5. Q18 2023 Set F

   The reason for the phenomenon of interference is

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6. Q19 2023 Set F

   Which is used to produce polarised light?

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