Question

Name a device which works on the principle of multiple reflection.​





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ttyl ​

Answer 1

Explanation:

Megaphone works on the principle of multiple reflection of sound.

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Answer 2

Answer:

sissy can u pls tell how much more pts u need?

Explanation:

The solar mass is a standard unit of mass in astronomy, equal to approximately 2×10³⁰ kg. It is often used to indicate the masses of other stars, as well as stellar clusters, nebulae, galaxies and black holes. It is approximately equal to the mass of the Sun.The solar mass is a standard unit of mass in astronomy, equal to approximately 2×10³⁰ kg. It is often used to indicate the masses of other stars, as well as stellar clusters, nebulae, galaxies and black holes. It is approximately equal to the mass of the Sun.