When the plate voltage of a triode is 150V, its cut-off voltage is V. On increasing the plate voltage to 200 V, the cut-off voltage can be |
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a) |
b) |
c) |
d) |
When the plate voltage of a triode is 150V, its cut-off voltage is V. On increasing the plate voltage to 200 V, the cut-off voltage can be |
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a) |
b) |
c) |
d) |