Computer · Surveying
Modern Electronic Distance Measurement (EDM) instruments primarily work on the principle of measuring:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1the frequency shift of the electromagnetic waves
- 2the reflected energy amplitude generated by electromagnetic waves
- 3the total transit time taken by electromagnetic waves
- 4the phase difference between the transmitted and reflected electromagnetic waves✓
Correct answer
the phase difference between the transmitted and reflected electromagnetic waves
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 Computer?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Surveying MCQs →Want more practice questions on Surveying?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer · Surveying