Published by:
CGP EDU Academic Team
Published on: August 21, 2026
The primary and secondary coils of a transformer have 50 and 1500 turns, respectively. If the magnetic flux 
linked with the primary coil is given by 
, where 
is in weber, 
is in second and 
is a constant, the output voltage across the secondary coil is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
The magnetic flux linked with the primary coil is given by 
So, voltage across primary,
Also, we have
From relation, 
or
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