Magnetic Effects of Electric Current - Class X Quiz
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Preview questions
1. What is the direction of magnetic field lines around a straight conductor carrying current?
From north to south · Clockwise direction · Anticlockwise direction · Concentric circles
2. Which rule helps to determine the direction of magnetic field due to current?
Fleming's Left-Hand Rule · Fleming's Right-Hand Rule · Right-Hand Thumb Rule · Ampere's Circuital Law
3. What is the shape of the magnetic field around a circular loop carrying current?
Straight lines · Concentric circles · Spirals · Ellipses
4. What is the effect of increasing the current in a solenoid on its magnetic field strength?
Decreases the strength · Increases the strength · No effect · Reverses the direction
5. What device uses the magnetic effect of electric current to convert electrical energy into mechanical energy?
Transformer · Generator · Motor · Inductor
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