Physics · Diode Valve
What is the nature and net electrical charge of the 'space charge' formed around the heated cathode in a vacuum diode?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Accumulated electrons, Negative✓
- 2Accumulated electrons, Positive
- 3Accumulated ions, Negative
- 4Accumulated ions, Positive
Correct answer
Accumulated electrons, Negative
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