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WorksheetsGrade 8 - Physics - 9.8 "How components affect the current"
Total questions: 10
Worksheet time: 5mins
If you add more light bulbs in a series circuit the light will become ............
Dimmer
Brighter
Uglier
More beautiful
In a parallel circuit the light will not be ............ if you add more light bulbs.
Dimmer
Brighter
None of the above
Affected
If the resistance decreases the current ...........
Decreases
Increases
Not be affected
None of the above
As you add more cells (batteries) the light will ................
Increase
Decrease
Not be affected
None of the above
As the current decreases the resistance .............
Increases
Decreases
Not be affected
None of the above
Voltage is measured in ..........
Volts (V)
Amperes (A)
Ohms (ohms)
None of the above
Current = ?
Voltage / Resistance
Resistance / Voltage
Resistance x Voltage
Voltage x Resistance
Resistance = ?
Voltage / Current
Current / Voltage
Voltage x Current
Current x Voltage
Voltage = ?
Current x Voltage
Current x Resistance
Current / Resistance
Resistance / Current
If the current beside light bulb A in a parallel circuit is 0.3, and the current beside light bulb B is 0.8. The current beside the battery is ..........
0.11
1.0
1.1
1.2
