Electricity - Year 10

The attraction of electrostatic (static electricity), is between negative charge and ________ charge.

• positive

• neutral

• negative

• no charge

What is the unit for charge?

• Ampere (A)

• Cuolombs (C)

• Voltage (V)

Which one below is an example of electrostatic concept?

• Attracting magnets together

• Using glue tostick colours

• Spraying paint from a nozzle

Current is _____________.

• addition of charge

• difference in charge

• rate flow of charge

• reduce in charge

What is the SI unit for current?

• Current (I)

• Coulombs (C)

• Voltage (V)

• Ampere (A)

What is the formula for calculating Current?

• Time + Charge

• Time / Charge

• Charge / Time

• Time x Charge

What is the instrument to measure current?

• Current measureer

• Voltmeter

• Ammeter

Materials that allow current to pass through are called _________.

• Conductors

• Insulators

• Plastics

• Cloth