Podcast
Questions and Answers
What is the SI unit of potential difference?
What is the SI unit of potential difference?
- Volt (V) (correct)
- Ampere (A)
- Joule (J)
- Ohm (Ω)
What device is used to measure voltage?
What device is used to measure voltage?
- Galvanometer
- Multimeter
- Voltmeter (correct)
- Ammeter
In which configuration is a voltmeter connected to measure the potential difference across a component?
In which configuration is a voltmeter connected to measure the potential difference across a component?
- Parallel (correct)
- Feedback
- Series
- Cross
What is the source of emf in a thermocouple?
What is the source of emf in a thermocouple?
What is the SI unit of capacitance?
What is the SI unit of capacitance?
Which device converts chemical, mechanical, or other forms of energy into electrical energy?
Which device converts chemical, mechanical, or other forms of energy into electrical energy?
What is the formula for capacitance of a conductor?
What is the formula for capacitance of a conductor?
What type of current can capacitors conduct?
What type of current can capacitors conduct?
What is the SI unit of electric current?
What is the SI unit of electric current?
What is the energy stored in a capacitor related to?
What is the energy stored in a capacitor related to?
Which law states that the rate of heat production in a circuit is proportional to resistance and the square of the current?
Which law states that the rate of heat production in a circuit is proportional to resistance and the square of the current?
What are RCDs used for in electrical circuits?
What are RCDs used for in electrical circuits?
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