Correct Answer : Option (B) : 26mV
Explanation : Voltage equivalent of temperature VT is equal to the product of Boltzman constant (J.K-1) and temperature in Kelvin. At a temperature of 27°C, it’s value is VT=KT/q=26mV.
Correct Answer : depletion mode only
Correct Answer : ac collector voltage to ac base voltage
Correct Answer : at the centre of ac load line