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WorksheetsOhm's Law and Circuits
Total questions: 25
Worksheet time: 15mins
When the resistance increases, the current __________.
Increases
Decreases
Becomes Zero
Stays the Same
When the voltage increases, the current __________.
Increases
Decreases
Becomes Zero
Stays the Same
As ___________ increases, the voltage decreases.
Charge
Current
Voltage
Resistance
As current increases, the _________ increases.
Charge
Current
Voltage
Resistance
If the voltage is equivalent to zero, the current __________.
Increases
Decreases
Becomes Zero
Stays the Same
It is a device that is connected and powered by the circuit. It receives the energy given to it.
Source
Wires
Load
Switch
It is the provider of energy to make the current flow.
Source
Wires
Load
Switch
It is the path where the current will flow.
Source
Wires
Load
Switch
It is used to allow or prevent the flow of current from continuing.
Source
Wires
Load
Switch
What is the use of this circuit diagram?
Make current flow in a different direction
Provide voltage needed to a circuit
Limit the current in a circuit
Allow current to enter in a circuit
What is the use of this circuit diagram?
Make current flow in a different direction
Provide voltage needed to a circuit
Limit the current in a circuit
Allow current to enter in a circuit
It is a type of circuit that flows in only one path. This causes to have the current on every device to be the same.
Series Circuit
Parallel Circuit
It is a type of circuit have devices which are connected in the same two points.
Series Circuit
Parallel Circuit
It is a type of circuit that still continues to light even if one of the device is burned out.
Series Circuit
Parallel Circuit
In a parallel circuit, the higher the resistance in each of the paths, the ________ the current is.
smaller
larger
higher
zero
A circuit has a flow of 12.8 Amperes and a power of 5 V. What is the resistance of this circuit?
0.39 Ω
2.56 Ω
5.17 Ω
64 Ω
What will be the resistance of a circuit who has 190 Volts and 30 Amperes?
0.16 Ω
6.33 Ω
6.5 Ω
16.43 Ω
Circuit A has 40Ω and 168 V, meanwhile, Circuit B has twice the resistance of A, but only has 85V. Which circuit has more Current?
Circuit A
Circuit B
Both are the Same
Both are Zero
What is the voltage of a lightbulb who has a resistance of 50Ω and current of 100A?
2 V
200 V
500 V
5000 V
Daze's penguin lamp has a current of 90A and a resistance of 2Ω. What is the voltage of his lamp?
0.02 V
45 V
180 V
92 V
Write TRUE of the statement is correct. Change the underlined word if not.
When one of the lights in the series circuit would burn out, the whole circuit would also stop.
(a)
Write TRUE of the statement is correct. Change the underlined word if not.
Andy was adding Christmas Lights to his Christmas tree. This device is as example of a parallel circuit.
(a)
Write TRUE of the statement is correct. Change the underlined word if not.
In a parallel circuit, the current that is flowing on each device is the same.
(a)
Write TRUE of the statement is correct. Change the underlined word if not.
If there are more devices connected in a parallel circuit, the overall resistance is also lowered.
(a)
Write TRUE of the statement is correct. Change the underlined word if not.
Without a load at a basic circuit, there will be no item that supplies the needed power of a device or object.
(a)
