Question 2

(a) State Faraday's law of electromagnetic induction.

(b) Draw a labelled diagram of an induction coil and explain how it works.

(c) How is the effect of eddy currents minimized in the coil?

(d) State two reasons why a capacitor should be included in the primary circuit of the coil.

(e) State three uses of an induction coil.

 

Theory

Question details

Exam body
WAEC
Subject
Physics
Year
1995
Question no.
#2
Type
Theory

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