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Decide Whether Each of These Statements Is True (T) or False

Question 7

Multiple Choice

Decide whether each of these statements is True (T) or False
A transformer has a step-down voltage ratio of 5. When the primary coil alternating voltage is 240 V and a
Load dissipating 40 W is connected across the secondary coil then, neglecting transformer power losses:
(i) The primary current is 0.167 A.
(ii) The secondary current is 0.028 A.


A) (i) T (ii) T
B) (i) T (ii) F
C) (i) F (ii) T
D) (i) F (ii) F

Correct Answer:

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