2 Pc

What energy transfer is occurring when you make a call on a phone?

A. electrical to chemical

B. heat to sound

C. electrical to sound

O

OD. chemical to light

Reset Selection

electrical to sound

Explanation:

The total energy of a system remains constant always. In case of a phone, the battery of phone has chemical items. The chemical energy of the battery gets converted to the electrical energy into the phone. As a result, the electrical energy gets converted to sound energy.

Hence, the correct option is (C) "electrical to sound energy".