ELECTRICITY EXAM 1º ESO

• SWITCH

• PUSH BUTTON

• TWO WAY SWITCH

• BATTERY

Produces electricity by transforming solar energy:

• HYDROGEN CELL

• BATTERY

• SOLAR CELL

• DYNAMO

Generates motion:

• BATTERY

• MOTOR

• RECEPTOR

• FUSE

Permits or impedes the current during

a certain time period.

• SWITCH

• CONMUTATOR

• PUSH BUTTON

• BATTERY

ELECTRIC ENERGY IS TRANSFORMED INTO THERMAL ENERGY.

• RESISTOR

• DYNAMO

• BATTERY

• BULB

Produces sound:

• BULB

• BELL

• MICROPHONE

• RESISTOR

Element which protects the circuit...

• BATTERY

• TWO WAY SWITCH

• FUSE

• RESISTOR

DEVICE WHICH MEASURES INTENSITY IS ...

• VOLTMETER

• AMMETER

• OHMMETER

• KILOMETER

• BELL

• BULB

• MOTOR

• LIGHT

THE VOLTAGE IN THE FOLLOWING CIRCUIT IS ...

• 4 V

• 40 V

• 2,5 V

• 0,4 V