Question

Which of the following is an example of conversion of electrical energy to magnetic energy?

• A. Electromagnets
• B. Electric fans
• C. Photosynthesis

Answer 1

The correct option is A

Electromagnets

Correct answer is (A): Electromagnets

Explanation for correct option:

1. An electromagnet is a kind of magnet in which magnetic filed is created when electric current is passed
2. It is done by curling wires around the core of the magnetic materials viz. iron
   Thus among options an example of conversion of electrical energy to magnetic energy is “Electromagnets”
   hence option (a) is the correct answer.

Explanation for incorrect option:

1. (B) Electric fans:-It is an example of conversion of electrical energy to mechanical energy and not to magnetic energy
2. (C) Photosynthesis:-its an example of conversion of light energy into chemical energy and not into magnetic energy