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A common transistor radio set requires 12 {~V} (D.C.) for its

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A common transistor radio set requires $12 V$ (D.C.) for its operation. The D.C. source is constructed by using a transformer and a rectifier circuit, which are operated at $220 V$ (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___________.

Name: Video solution 1: A common transistor radio set requires 12 V (D.C.) for its operation. The D.C. source is constructed by using a transformer and a rectifier circuit, which are operated at 220 V (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___________.
Uploaded: 2023-09-29T14:36:23.000Z
Duration: 10 min
Description: Video solution 1: A common transistor radio set requires 12 V (D.C.) for its operation. The D.C. source is constructed by using a transformer and a rectifier circuit, which are operated at 220 V (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___________.

Views: 5,140 students

Updated on: Sep 29, 2023

Exam:

JEE Mains 2021 Feb 24 Shift 1

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Charlotte Discussed

A common transistor radio set requires

12 V

(D.C.) for its operation. The D.C. source is constructed by using a transformer and a rectifier circuit, which are operated at

220 V

(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___________.

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14 mins ago

Text solutionVerified

\frac{V _{S}}{V _{P}} = \frac{N _{S}}{N _{P}}

N_{P} = \frac{V _{P}}{V _{S}} \cdot N_{S} = \frac{220}{12} \times 24 = 440

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Question Text	A common transistor radio set requires $12 V$ (D.C.) for its operation. The D.C. source is constructed by using a transformer and a rectifier circuit, which are operated at $220 V$ (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___________.
Updated On	Sep 29, 2023
Topic	Alternating Current
Subject	Physics
Class	Class 12
Answer Type	Text solution:1 Video solution: 1
Upvotes	182
Avg. Video Duration	10 min

Text solutionVerified

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