Question

Name the devices which convert - (3)

a) Electrical energy to sound energy

b) Heat energy into kinetic energy (or mechanical energy)

c) Electrical energy into light energy​

Answer 1

Explanation:

1. In an Electric bell and loudspeaker electrical energy is converted into sound energy.
2. electric motor
3. electrical bulb

MARK ME AS BRAINLIST AND FOLLOW ME

Answer 2

a) speaker

b) heat turbine(thermal plant)

c) LED