Physics, asked by Briniljith, 8 hours ago

A parallel beam of orange light 605nm is incident on a glass plate of refractive index 1.5, such that the angle of refraction is 30. calculate the smallest thickness of the plate for which it will appear dark by reflection.

Answers

Answered by twinklingstar19

2

Explanation:

the process by which plant prepare their own food with the help of Sunlight is known as photosynthesis

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