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Magnetic Effects of Electric Current Quiz

Class X
Science
Magnetic Effects of Electric Current
15 questions
MEDIUM

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1. What is produced around a current-carrying conductor?

Electric field · Magnetic field · Gravitational field · Electromagnetic wave

2. Which device is used to detect the presence of a magnetic field?

Galvanometer · Ammeter · Voltmeter · Compass

3. What is the direction of the magnetic field around a straight conductor?

Circular · Straight · Elliptical · Random

4. What law explains the direction of the magnetic field around a conductor?

Faraday's Law · Ampere's Law · Right-Hand Thumb Rule · Ohm's Law

5. What happens to the magnetic field when the current in a conductor increases?

Decreases · Increases · Remains the same · Fluctuates