3. An electromagnet becomes weaker when the amount of current through the coil increases. The force exerted by a magnet on the magnetic material 4. is called magnetic force. E. Short answer type questions. a 2. Write the name of two magnetic and two non-magnetic What is the difference between a bar magnet and a U-s Write four uses of an electromagnet. State the two laws of electromagnetic induction. 4. Inredwi's experiment, what happens when the n
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ABE DIMAG KUCH HAI KI NAHI KHUD IS QUESTION KA ANSWER NIKAL
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