Electricity 1

Why would this circuit not light up?

Select all right options.

• faulty wires

• battery out of power

• filament in globe is not connected

Say what will happen to these charges

Groups:

(a) Attract

,

(b) Repel

• A positive charge is brought near a negative charge

• A negative charge is brought near a negative charge

• A positive charge is brought near a neutral charge

Like charges repel

• True

• False

Electrons in a circuit will only be provided when the switch is turned on.

• True

• False

Electrical insulators allow for the movement of charged particles.

• True

• False

Electrostatic charge can move through air.

• True

• False

Classify the following words

Groups:

(a) Measurement

,

(b) Unit

,

(c) Equipment

• ammeter

• volt

• current

• ampere

• voltage

• voltmeter

Label the circuit

a

b

c

d

e

f

open switch

conducting wire

ammeter

voltmeter

cell

closed switch

globe

Match the following

• Static force

• The buildup of charge

• Conductor

• A material through which charge cannot flow easily

• Electric force

• A material through which charge can flow easily

• Insulator

• The attraction or repulsion between electric charges