Answer:

i think it's letter B

Explanation:

i search

➛Question

What will happen if the number of coils around an iron core is increased in an electromagnet.

Answer✍︎

• C. The Magnetic Field Becomes Stronger

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Explanation:

We can say that, the strength of the electromagnet is directly proportional to the number of turns in the coil. If you double the number of turns, you double the strength of the electromagnet.

-ʏɪsʜɪʀᴏ☪