Advertisement Remove all ads

The Strength of the Electromagnet Can Be Increased by - Physics

MCQ

The strength of the electromagnet can be increased by

Options

  • reversing the directions of current

  • using alternating current of high frequency

  • increasing the current in the coil

  • decreasing the number of turns of coil

Advertisement Remove all ads

Solution

The strength of the electromagnet can be increased by increasing the current in the coil

Concept: Uses of Electromagnet
  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

Selina Concise Physics Class 9 ICSE
Chapter 10 Magnetism
Exercise 10 (B) | Q 2 | Page 212
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×