Ray Optics and Optical Instruments

Bihar Board Class 12 · Physics · 73 past questions

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1. Q2 2026 Set A2023 Set F2019

   Differentiate between primary and secondary rainbow.

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2. Q17 2024 Set A

   The wavelength of which colour is minimum ?

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3. Q18 2024 Set A

   Which causes the formation of rainbow ?

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4. Q22 2024 Set A

   The colour of sky is blue due to

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5. Q33 2022 Set I

   Which of the following is the cause of formation of rainbow ?

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