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Question 1 of 10
1. Question
Which of the following law provides relationship between current, voltage and resistance?
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Question 2 of 10
2. Question
Which of the following is the purpose of Ohms law?
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Question 3 of 10
3. Question
What happens to resistance according to ohms law, if current in the circuit increases?
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Question 4 of 10
4. Question
What happens to voltage in the circuit according to ohms law when current increases?
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Question 5 of 10
5. Question
In an electric circuit, if resistance is 50 ohms, and flow of current is 3.2Amps. What is the value of voltage in the circuit?
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Question 6 of 10
6. Question
Ohm’s law gives the relationship between
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Question 7 of 10
7. Question
An electric heater draws 3.5 A from a 110 V source. The resistance of the heating element is approximately
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Question 8 of 10
8. Question
If 750 µA is flowing through 11 kΩ of resistance, what is the voltage drop across the resistor?
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Question 9 of 10
9. Question
Approximately how many milliamperes of current flow through a circuit with a 40 V source and 6.8 kΩ of resistance?
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Question 10 of 10
10. Question
A current of 2 A flows through a 12 V lamp. What is the resistance of the lamp?
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