Grade 8 - Physics - 9.5 Current

An electric current is a flow in electrical .......... per second

• ammeter

• charges

• series circuit

• lamps

You can measure the charges per second with a meter called ..............

• ammeter

• electron

• charge

• physics

In a circuit made of metal wires the flowing charge is cause by the movement of .............

• electrons

• circuit

• amps

• ammeter

Current is measured in ......

• Amperes

• Atoms

• Charge

• Electrons

1 A = 1000 mA

• True

• False

1 mA = 0.01 A

• True

• False

The ............... is the amount of charge flowing per second.

• Current

• Electron

• Speed

• Motion

How many types of ammeter(s) is there?

• 1

• 2

• 3

• 4

A circuit with a single loop is called .............

• a series circuit

• a parallel circuit

• a lamp circuit

• a mutant circuit

What is the conventional current?

• When the current flows from the positive terminal of the battery to the negative terminal.

• When the current flows from the negative terminal of the battery to the positive terminal.

• When the current stops moving due to a mistake

• When the current is cut so it cant transfer energy