Physicseasy · Past Paper
What is the energy conversion in a microphone?
AElectrical to Sound
BSound to Electrical
CMechanical to Sound
DSound to Mechanical
✓ Correct Answer: B — Sound to Electrical
A microphone converts sound waves (vibrations) into electrical signals.
Share this question
More from Physics
- What is the velocity of the tip of a second hand of a clock of length 1cm?
- A car travels from A to B at 20 km/h and from B to A at 30 km/h. The average speed for the whole journey is:
- If an astronaut moves from Earth to the Moon, his:
- What is the standard frequency of Alternating Current (AC) supplied to households in Nepal?
- The formula for pressure exerted by a liquid column is: