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Question 76Asked in DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 2

Which component of CRT regulates the intensity of electron beam?

  1. AHeating Filament
  2. BAccelerating Anode
  3. CFocusing Anode
  4. DControl Grid
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Correct answer: (D) Control Grid

Explanation

The control grid sits between the cathode and the anodes. Its negative voltage controls how many electrons pass, which sets the beam intensity (brightness).

From DSSSB TGT Computer Science PYQ (Technical), 7 Aug 2021, Shift 2

This is question 76 of DSSSB TGT Computer Science PYQ (Technical), 7 Aug 2021, Shift 2. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.