Physics · Wave Optics and Instrumentation
In transmission electron microscopy (TEM), the electron gun filament is commonly made of which material?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Tungsten wire✓
- 2Gold wire
- 3Lead wire
- 4Silver wire
Correct answer
Tungsten wire
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 Wave Optics and Instrumentation MCQs →Want more practice questions on Wave Optics and Instrumentation?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Wave Optics and Instrumentation