Magnetism

1. A sensitive magnetic material is shielded by the external magnetic field. It should be kept inside a box of_______

 
 
 
 

2. Earth’s magnetic field intensity is__________

 
 
 
 

3. Which of the following material is ferromagnetic?

 
 
 
 

4. Material which is the best one for making an electromagnet:

 
 
 
 

5. When two current-carrying wires in the same direction are placed parallel near each other, due to the magnetic field produced by each wire they______

 
 
 
 

6. Material which is the best one for making an electromagnet:

 
 
 
 

7. Which one is the quickest method to magnetize a material?

 
 
 
 

8. The cause of the Earth’s magnetic field is__________

 
 
 
 

9. Magnetic field lines______

 
 
 
 

10. If a bar magnet is cut in half it will become______________

 
 
 
 

Question 1 of 10

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