Science, asked by mittallakshay89, 4 months ago

when a concave mirror is placed under water what will be change in the focal length (increase or decrease) in two cases a) in muddy water b) in pure water

Answers

Answered by vinodpurohit030

1

Answer:

when concave mirror is placed under muddy water or pura water in the both cases it doesn't change its focal length

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