Start learning →

Which lowers AC supply voltage for an appliance?

AAn equal-turn transformer
BA step-up transformer
CA step-down transformer
DA DC motor commutator
Answer & Solution
Correct answer: C. A step-down transformer
A step-down transformer reduces the supply's alternating voltage to a lower level.
Practise this question with Quill — ICSE Class 10 →

Keep practising Magnetism: electromagnetism and uses of the electromagnet

Browse all Magnetism: electromagnetism and uses of the electromagnet questions for ICSE Class 10, or explore more Physics topics.

Start a Magnetism: electromagnetism and uses of the electromagnet lesson →