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 scientist who discovered the deflection of a compass needle due to current was

Question 1 of 20

2. The unit of magnetic field strength named in honor of Oersted is

Question 2 of 20

3. The north-seeking end of a compass needle is called

Question 3 of 20

4. Like magnetic poles

Question 4 of 20

5. The region around a magnet where its effect can be felt is called

Question 5 of 20

6. Magnetic field lines emerge from

Question 6 of 20

7. Inside a magnet, the direction of field lines is

Question 7 of 20

8. Magnetic field lines are always

Question 8 of 20

9. Two magnetic field lines never intersect because

Question 9 of 20

10. The pattern of magnetic field lines around a straight current-carrying conductor is

Question 10 of 20

11. The strength of magnetic field due to a straight conductor increases when

Question 11 of 20

12. Magnetic field strength decreases when

Question 12 of 20

13. The rule used to find direction of magnetic field around a conductor is

Question 13 of 20

14. Right-hand thumb rule is also called

Question 14 of 20

15. The magnetic field produced by a circular loop at the centre appears as

Question 15 of 20

16. The field at the centre of a coil with n turns is

Question 16 of 20

17. A coil of many turns wrapped in cylindrical shape is called

Question 17 of 20

18. The magnetic field inside a solenoid is

Question 18 of 20

19. One end of a solenoid behaves as

Question 19 of 20

20. A solenoid used to magnetize a material produces

Question 20 of 20


 

Comments

  1. Dhilip.s says:
    October 9, 2024 at 12:46 am

    Nice to learn all the lesson MCQ in the link thank you for helping as thank you

    Reply

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