In an experiment, the saturation in the plate current in a diode is observed at $240 V$. But a student still wants to increase the plate current. It can be done, if
  • A
    The plate voltage is increased further
  • B
    The plate voltage is decreased
  • C
    The filament current is decreased
  • D
    The filament current is increased
[MNR 1994]
art

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