The correct relation for a triode is
  • A$g_m=\left.\frac{\Delta I_p}{\Delta V_p}\right|_{V_g=\text { constt. }}$
  • B$g_m=\left.\frac{\Delta I_p}{\Delta V_g}\right|_{V_p=\text { constt. }}$
  • C
    Both
  • D
    None of these
[RPET 2000, 02]
art

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