10th Physics Chapter 15 Online Test

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* Click the link for test preparation: Chapter 15 – Electromagnetism

Online Test Instructions

  • Test Name : 10th Physics Chapter 15 Online Test
  • Type : MCQ’s
  • Total Questions : 10
  • Total Marks : 20
  • Questions will be shuffled each time you start the test.
  • Any question you have not answered will be marked incorrect.
  • Once you are finished, click the Submit button.

1. A coil in which current is induced is known as_____.

 
 
 
 

2. Shape of magnetic lines if force in straight conductor are_____.

 
 
 
 

3. The value of induced emf is directly proportional to the rate of change of____.

 
 
 
 

4. Type of transformer which is used to increase the value of alternating voltage_____.

 
 
 
 

5. When current passes through straight conductor it produce magnetic field in the form of______.

 
 
 
 

6. A practical application mutual induction is_____.

 
 
 
 

7. Magnetic lines of force in solenoid are____.

 
 
 
 

8. Magnetic field in most part of the coil is_____.

 
 
 
 

9. Electromagnet is used in device_____.

 
 
 
 

10. Who found the direction of induced e.m.f first time_____.

 
 
 
 


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