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  • Electric Current and its Effects
  • Why do heating appliances have a highly coiled element?
Multiple choice

Why do heating appliances have a highly coiled element?

  1. To increase the surface area

  2. To increase the strength

  3. To provide more heat

  4. Only (1) and (3)

  5. All of these

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Yes, it is correct. Both the options are correct.

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