Physics · Electronic Instruments
For a given accelerating voltage Ea and for particular dimensions of a Cathode Ray Tube (CRT), the deflection of the electron beam is ________ to the deflecting voltage.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1proportional to the square
- 2inversely proportional
- 3directly proportional✓
- 4independent
Correct answer
directly proportional
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