Physics · Electronics
Assume that the noise spectral density, at any given frequency, in a current amplifier is independent of frequency. The bandwidth of measurement is changed from 1 Hz to 10 Hz. The ratio A/B of the RMS noise current before (A) and after (B) the bandwidth modification is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 110
- 2√10
- 31/√10✓
- 41/10
Correct answer
1/√10
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
Preparing for Physics?
Practice full-length Physics mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Electronics MCQs →Want more practice questions on Electronics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Electronics