Published by:
CGP EDU Academic Team
Published on: August 12, 2026
A common transistor radio set requires
(D.C.) for its operation. The D.C. source is constructed by using a transformer and a rectifier circuit, which are operated at
(A.C.) on standard domestic A.C. supply. The number of turns of secondary coil are 24, then the number of turns of primary are
Text Solution
Verified by ExpertsThe correct answer is:
440
(440) Given
Primary voltage, 
Secondary voltage, 
No. of turns in secondary coil is 
no. of turns in primary coil,
?
We know that for a transformer

──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
PART-I PHYSICS
Four identical particles of equal masses made to move along the circumference of a …
Consider two satellites and with periods of revolution . and . respectively revolving around a …
mole of a perfect gas undergoes a cyclic process ABCA (see figure) consisting of the following pro…
Two equal capacitors are first connected in series and then in parallel. The ratio of the equivalen…
A cell of emf and internal resistance is connected with another cell of emf and internal resis…
If and are the values of Young's modulus, bulk modulus and modulus of rigidity of any material re…