Skip to content

Course home

Sign up

4.5.6a Construction and operation of a transformer

EasyMedium
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293
Question 24

An input voltage of 15 V is supplied to the primary coil of a transformer. An output voltage of 45 V is produced across the secondary coil.

The 15 V supply at the primary coil is now replaced with a 60 V supply.

What is the new output voltage across the secondary coil?

A

15 V15\text{ V}15 V

B

60 V60\text{ V}60 V

C

120 V120\text{ V}120 V

D

180 V180\text{ V}180 V

Markscheme

4.5.6a Construction and operation of a transformer Questions

  1. IGCSE
  2. /Physics
  3. /4.5.6a Construction and operation of a transformer

136 exam-style questions on CIE IGCSE Physics 4.5.6a Construction and operation of a transformer. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank