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".