Question

switching on of television is which change physical or chemical

Answer 1

Answer:

physical change  

Explanation:

As you can even reverse the process

the physical change can be defined as

Physical changes occur when objects or substances undergo a change that does not change their chemical composition. This contrasts with the concept of chemical change in which the composition of a substance changes or one or more substances combine or break up to form new substances.

Answer 2

Answer:

it is a physical chanage