C. Directions: Fill in the missing words to complete the paragraph below.
How to Make Electromagnet Stronger?
An______can be made stronger by using more coils of wire. Each turn of the wire adds more force to the electromagnet. The number of dry cells
also affects the____of an electromagnet. More dry cells mean more electrons flowing in the electromagnet and, therefore, stronger________is produced. The size of the iron core also matters. The greater the size of the iron core, the magnetism an electromagnet has. An electromagnet is a kind of magnet where the magnetic field is created by__an The uses of electromagnets are given here to help leamers understand the topic more effectively.
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Answers & Comments
Answer:
1,electromagnet 2,magnet 3,battery 4,coils
Explanation: step by step, thanks me later