The grid voltage of any triode valve is changed from ?1 volt to ? 3 vo – McqOptions

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1.	The grid voltage of any triode valve is changed from ?1 volt to ? 3 volt and the mutual conductance is \[3\times {{10}^{-4}}\]mho. The change in plate circuit current will be [MNR 1999]
A.	0.8 mA
B.	0.6 mA
C.	0.4 mA
D.	1 mA
Answer» C. 0.4 mA

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