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Class 9th Science Quiz

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Questions and Answers

What is the unit of electric current?

Volt

Watt

Ohm

Ampere (correct)

What is the SI unit of electric resistance?

Ohm (correct)

Ampere

Volt

Watt

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.