Question

question:
select the correct option:-
a) As electrons gain energy, they move to...........(lower/higher) level.
b) As electrons loose energy,they move to..........(lower/higher) level.​

Answer 1

Answer:

(a) higher level.

(b) lower level.

Explanation:

I hope it helps you

Answer 2

Answer:

a) As electrons gain energy, they move to higher level.

b) As electrons loose energy, they move to lower level.

Explanation:

• When an electron gains energy, it always moves to the higher level.

• And when an electron loses energy, it always moves to the lower level.

• Sir Joseph John Thomson also known as J. J. Thomson discovered Electron.

• Sir Joseph John Thomson studied the characteristics and the constituent of cathode rays.

• The Apparatus used by him is called a discharge tube or a cathode ray tube.

• The radius of an electron is less than $1 \: \times \: {10}^{-15} m$.

• The electrons are the constituent part of all atoms.