1.) it is used to produce an output sound corresponding to the electrical energy in the input

a. bell
b. motor
c. heater
d. buzzer

2.) use to convert electrical energy into light. the best example is the warning of light on a car dashboard

a. buzzer
b. inductor
c. motor
d. indicator lamp

3.) this transducer is used to challenge electrical energy into heat

a. motor
b. indicator lamp
c. buzzer
d. heater

4.) use to produce a sound as the o output, according to the electrical energy produced as the input

a. inductor
b. buzzer
c. heater
d. bell

5.) this device is use to convert electrical energy into mechanical energy. can be used as a generator

a. buzzer
b. bell
c. inductor
d. motor

6.) is used to produce a magnetic field when a certain current is passed to a coil of wire

a. inductor
b. bell
c. indicator lamp
d. motor

7.) this used to provide light for the output

a. lighting lamp
b. aerial
c. amplifier
d. loudspeaker

8.) this device is use to transmit/received signals. Abbreviated an 'AE'

a. ærial
b. loudspeaker
c. bell
d. buzzer

9.) use to connect one component to another

a. wire
b. battery
c. DC
d. AC

10.) has more tha a cell and is used for the same purpose

a. DC
b. AC
c. battery
d. cell​