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Electromagnetic Induction — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsElectromagnetic Induction1 Mark
MCQ
A transformer is employed to
  • ✓
    Obtain a suitable dc voltage
  • B
    Convert dc into ac
  • C
    Obtain a suitable ac voltage
  • D
    Convert ac into dc
✓

Answer

Correct option: A.
Obtain a suitable dc voltage
A transformer is a device to convert alternating current at high voltage into low voltage and vice-versa.

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