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Questions and Answers
What is the unit of measurement for potential difference?
What is the unit of measurement for potential difference?
- Volt (correct)
- Ampere
- Watt
- Joule
What is the device used to measure electric current in a circuit?
What is the device used to measure electric current in a circuit?
- Ammeter (correct)
- Galvanometer
- Voltage meter
- Ohmmeter
What is the process by which electrons are emitted from a metal surface when light falls on it?
What is the process by which electrons are emitted from a metal surface when light falls on it?
- Photoelectric effect (correct)
- Pair production
- Compton effect
- Annihilation
