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N76 [4]
4 years ago
11

Brian is repairing an old alarm clock. He needs to replace a device that converts the electric energy into sound energy. Which o

f these devices should he use?
A) battery
B)buzzer
C)motor
D)switch
Biology
2 answers:
torisob [31]4 years ago
8 0
HI,MATE
HERE'S YOUR ANSWER:
BRIAN SHOULD USE BUZZER.
tatyana61 [14]4 years ago
6 0

Answer: B)buzzer.

Explanation: In case of battery, the chemical energy gets converted into electrical energy.

In case of buzzer, the electrical energy gets converted into sound energy as the buzzer is supplied with electricity to produce an alarming sound.

Motor is a device that converts the electrical energy into mechanical energy .

While in case of switch, its just use to complete or break a circuit so as to put on/off any device.

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