The plate current in a triode is given by \[{{I}_{p}}=0.004\ {{({{V}_{p}}+10{{V}_{g}})}^{3/2}}mA\]where Ip, Vp and Vg are the values of plate current, plate voltage and grid voltage, respectively. What are the triode parametersm, rp and gm for the operating point at \[{{V}_{p}}=120\,volt\] and \[{{V}_{g}}=-\,2\,volt\]?

• A. 10, 16.7 kW, 0.6 m mho    
• B. 15, 16.7 kW, 0.06 m mho
• C. If assertion is true but reason is false.
• D. None of these