Physics · Magnetic Effects of Current
समान निलंबन कमानी (identical suspension springs) वाले दो चल कुंडली धारामापी (moving coil galvanometers) A और B क्रमशः 0.25 T और 0.5 T के एकसमान चुंबकीय क्षेत्रों में रखे गए हैं। यदि A और B में फेरों की संख्या क्रमशः 36 और 48 है, तथा कुंडली A और B के क्षेत्रफल क्रमशः 2.4 × 10-3 m2 और 4.8 × 10-3 m2 हैं, तो धारामापी A और धारामापी B की धारा सुग्राहिता (current sensitivity) का अनुपात है:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 13 : 4
- 24 : 3
- 316 : 3
- 43 : 16✓
सही उत्तर देखें
3 : 16
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Magnetic Effects of Current MCQs →Want more practice questions on Magnetic Effects of Current?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Magnetic Effects of Current