What is electromagnetic induction? or Define electromagnetic induction. SLC 2072
How can we change the rate of change of magnetic flux? Write any two ways. SLC 2072
What is galvanometer? or Write about galvanometer, where is it found, Its unit.
The use of soft iron in an electromagnet is better why ?
Write three reasons of widely using electromagnet.
How is the strength of electromagnet increased? or Write the ways of increasing the strength of an electromagnet.
What is meant by electromagnet? Draw the diagram of electromagnet. What are uses of electromagnet.
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