Question

explain Absorption and emission of energy by electron

Answer 1

The amount of energy absorbed by the electron to move into a higher level is the same as the amount of energy released when returning to the original energy level.
I hope this will help you

Answer 2

Emission of energy is *giving out* or releasing of energy,

Absorption of energy is *taking in* or accepting energy,

Similarities-

-They both require energy

-They need each other, (in order to obey the law of consecration of energy)

Example- a moving ball will *emit some of its kinetic energy* to another stationary ball

In other words- a stationary ball will *absorb some of the kinetic energy* when it is hit by a moving ball



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