Science, asked by sha2006, 1 year ago

A mirage is observed when

Options

1.  Density of air decreases with increase of height.

2.  Density of air increases with height.

3.  Refractive index of air decreases with increase of height.

4.  Earth acts like a mirror.

Answers

Answered by bhumika482004

3

refractive index of air decreases with increase of height

Answered by aman81930

2

Reflected index of air deseases

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