Mina and Raju made electromagnets. They used the same kind of iron nail for making the electromagnet. Mina made by winding 80 turns on the nail and Raju made by winding 120 turns on the nail. Which will attract more pins? Why?
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1
Answer:
the electromagnet made by Raju
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2
Answer:
The electromagnet made by Raju.
This is because less turns = low electricity flow hence weaker electromagnet and more turns = more electricity hence stronger electromagnet
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