Wave Optics

Bihar Board Class 12 · Physics · 28 past questions

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1. Q3 2026 Set A

   The ratio of the refractive index of red light to blue light in air is

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2. Q9 2025 Set D

   The bubble of soap appears coloured due to

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3. Q20 2022 Set I

   Which of the following relations is correct for intensity of scattered light ($I$) and wavelength of light…

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4. Q21 2022 Set I

   Optical path is equal to

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5. Q23 2019

   The solar spectrum is

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6. Q24 2019

   Light owes its colour to its

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7. Q25 2018

   Optical fiber communication is based on which of the following phenomenon…

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