 Ohm's Law
2 years ago
ogcuster
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Practice 20 QuestionsShow answers
• Question 1
30 seconds
Q. What size resistor would produce a 3 Amp current flow with a 12 Volt battery
1 Ohm
3 Ohms
4 Ohms
12 Ohms
• Question 2
60 seconds
Q. What is current measured in?
Ω (Ohms)
V (Volts)
A (Amps)
W (Watts)
• Question 3
60 seconds
Q. What is resistance measured in?
Ω (Ohms)
V (Volts)
A (Amps)
W (Watts)
• Question 4
30 seconds
Q. What is Resistance?
The flow of electrons
Electric potential difference
A battery
The ability to reduce the flow of electrons
• Question 5
60 seconds
Q. Electricity that flows in a closed path is called a
path
current
circuit
light
• Question 6
60 seconds
Q. What types of charges attract?
Positive and Positive
Positive and Neutral
Negative and Neutral
Positive and Negative
• Question 7
180 seconds
Q. What is the Voltage of a circuit that has a resistance of 5 Ω and a current of 2 A?
25 V
10 V
2.5 V
0.4 V
• Question 8
30 seconds
Q. The mathematical relationship among Voltage, Current, and Resistance
Tesla's Law
Edison's Law
Ohm's Law
• Question 9
30 seconds
Q. Current times Resistance equals
(I X R)
Power
Voltage
Amperage
Ohm
• Question 10
30 seconds
Q.

Voltage divided by Resistance

(V / R)

Current

Power

Ohms

Watts

• Question 11
30 seconds
Q.

Voltage divided by Current

(V / I)

Current

Power

Resistance

Watts

• Question 12
30 seconds
Q. If the Voltage is increased and the resistance stays the same, Current will
Increase
Decrease
Stay the same
X
• Question 13
30 seconds
Q. If the Voltage stays the same and Resistance is increased, Current will
Increase
Decrease
Stay the same
X
• Question 14
30 seconds
Q.

If the battery produced 12.6 Volts what would be the current flow for a 6 Ohm resistor?

2.1 Amps

2.4 Amps

1.71 Amps

15 Amps

• Question 15
30 seconds
Q. How many Volts would we need to produce a current flow of 8 Amps through a 6 Ohm resistor
12 volts
24 volts
1.3333
48 volts
• Question 16
300 seconds Q. This circuit has a 24 volt battery and the resistor is 8 ohms. How many amps are running through the circuit?
3 Amps
192 Amps
2 Amps
4 Amps
• Question 17
60 seconds
Q. What word means how hard it is for electrons to flow through.
Current
Voltage
Resistance
Power
• Question 18
60 seconds
Q. What word means how fast the electrons flow.
Current
Voltage
Resistance
Power
• Question 19
60 seconds
Q. The flow of electricity requires a
complete path
incomplete path
insulated current
complex circuit
• Question 20
60 seconds
Q. To complete a circuit the switch must be