Electricity

Which one of the objects below has a circuit?

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Study the electric circuit circuits above. The bulbs and the batteries are all working. Which of the circuit(s) shown above will not work?

• A only

• B only

• A and B only

• A and C only

Which of the following electric appliances is battery-operated?

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For our safety , we use .............. to turn on and off the electrical appliance in a circuit.

• wires

• batteries

• sockets

• switches

The following objects can be found in a circuit except ..............

• battery

• wire

• an electrical appliance

• paper

Which of the following sentences is correct?

• If any part of a circuit is missing, it will work.

• Batteries come in one shape ONLY.

• Battery-operated appliances also have circuits.

• Electrical appliances DO NOT have circuits.

Ron constructs this circuit. Both bulb and battery are all working. Which of these following actions he should do to lit the bulb?

• connect X to Y

• change the battery

• disconnect the wire from the battery

• remove the bulb

Which of the following objects supplies the energy in an electric circuit?

• light bulb

• conductor

• wire

• battery

Which of the following produces light in the complete circuit?

• Battery

• Light Bulb

• Switch

• Wire

A path along which electricity can flow is called .....................

• light bulb

• switch

• insulator

• circuit