Wave Optics

Bihar Board Class 12 · Physics · 28 past questions

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1. Q1 2026 Set A2018

   The phase difference $\phi$ is related to Path difference $\Delta x$ by…

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2. Q4 2026 Set A

   For destructive interference, the path difference should be equal to

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3. Q5 2026 Set A

   Coherent sources are those sources for which

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4. Q7 2025 Set D

   Two light waves of equal amplitude and equal wavelengths are superimposed. The amplitude of the resultant…

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5. Q12 2024 Set A

   Two sources of monochromatic light is coherent, when their

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6. Q18 2023 Set F

   The reason for the phenomenon of interference is

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7. Q22 2021 Set A

   Interference of light is the redistribution of which of the following physical quantities ?

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