Physics · Electromagnetic Devices and Principles
Which of the following pairs is correctly matched regarding electrical and electromagnetic devices?
- 1Electric Generator : Converts electrical energy to mechanical energy.
- 2Transformer : Operates on direct current (DC) to step up or step down voltage.
- 3Electromagnet : A permanent magnet.
- 4Electric Bell : Works on the magnetic effect of electric current.✓
Correct answer
Electric Bell : Works on the magnetic effect of electric current.
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