ICSE Class 7CISCE
Share
Notifications

View all notifications
Books Shortlist
Your shortlist is empty

State Two Ways by Which the Strength of Magnetic Field of an Electromagnet Can Be Increased ? - ICSE Class 7 - Physics

Login
Create free account


      Forgot password?

Question

State two ways by which the strength of magnetic field of an electromagnet can be increased ?

Solution

The magnetic field of the electromagnet can be increase in the following two ways :

  1.  By inserting a rod of soft iron or steel inside the cylindrical tube. This rod is called the core.
  2.  By increasing the total number of turns of the coil.
  Is there an error in this question or solution?
Solution State Two Ways by Which the Strength of Magnetic Field of an Electromagnet Can Be Increased ? Concept: Electromagnetism, Electromagnets and Their Applications- Electric Bell.
S
View in app×