MCQ
The grid in a triode valve is used
  • A
    To increases the thermionic emission
  • To control the plate to cathode current
  • C
    To reduce the inter-electrode capacity
  • D
    To keep cathode at constant potential

Answer

Correct option: B.
To control the plate to cathode current
b
The grid in a triode value is used to control the plate to cathode current.

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