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Questions and Answers
What is the unit of electric current?
What is the unit of electric current?
- Volt
- Watt
- Ohm
- Ampere (correct)
What is the SI unit of electric resistance?
What is the SI unit of electric resistance?
- Ohm (correct)
- Ampere
- Volt
- Watt
What does a voltmeter measure?
What does a voltmeter measure?
- Electric resistance
- Electric power
- Electric potential (correct)
- Electric current
Study Notes
Electric Current and Resistance
- The unit of electric current is the Ampere (A).
- The SI unit of electric resistance is the Ohm (Ω).
Measuring Electric Potential
- A voltmeter measures the electric potential difference or voltage between two points in a circuit.
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Description
Test your knowledge of current electricity with this class 9th science quiz. Answer questions about the unit of electric current, SI unit of electric resistance, and what a voltmeter measures. Sharpen your understanding of these essential concepts in physics.
