MCQ Class 10 Science Chapter 12 Magnetic Effects Of Electric Current

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MCQ’s For All Chapters – Science Class 10th

1. The force on a current-carrying conductor in magnetic field was suggested by

Question 1 of 15

2. In experiments, displacement of conductor is maximum when

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3. The rule used to determine the direction of force on conductor is

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4. In Fleming’s left-hand rule, the thumb represents

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5. In Fleming’s left-hand rule, the forefinger shows

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6. In Fleming’s left-hand rule, the middle finger shows

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7. Devices using force on a conductor in a field include

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8. The direction of current is taken opposite to

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9. The live wire in domestic circuit has insulation of

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10. The neutral wire in domestic supply has insulation of

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11. The potential difference between live and neutral wires in our country is

Question 11 of 15

12. The frequency of AC supply in India is

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13. The earth wire has insulation of

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14. The earth wire is connected to

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15. The purpose of earth wire is to

Question 15 of 15


 

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