Resistance
4 months ago
mrmaybury
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• Question 1
120 seconds
Q.

If the current through a resistor is 2A and the voltage across it is 12V, what is the resistance

12Ω

24Ω

0.167Ω

• Question 2
120 seconds
Q.

If a circuit has two resistors in series both are 4Ω, what is the total resistance of the circuit?

• Question 3
120 seconds
Q.

If a circuit has two resistors in parallel both are 4Ω, what is the total resistance of the circuit?

• Question 4
120 seconds
Q.

What effect do electrons flowing through a resistor have on the resistor.

make it glow

reduce it's resistance

increase it's resistance

heat it up

• Question 5
120 seconds
Q.

What is the unit of resistance

Ohm

Home

Amp

Camp

• Question 6
120 seconds
Q.

in which circuit is the lamp brightest

1

2

3

All the same

• Question 7
120 seconds
Q.

in which circuit is the lamp brightest

1

2

3

All the same

• Question 8
120 seconds
Q.

As the length of a wire increases, the resistance of the wire will

increase

decrease

stay the same

• Question 9
120 seconds
Q.

As the diameter of a wire increases, the resistance of the wire will

increase

decrease

stay the same

• Question 10
120 seconds
Q.

Which resistor has the biggest voltage across it?