What will be the ratio of final current to initial current of a diode – McqOptions

MCQOPTIONS

1.	What will be the ratio of final current to initial current of a diode if the voltage of a diode changes from 0.7V to 872.5mV. Take ideality factor as 1.5.
A.	90.26
B.	52.36
C.	80.23
D.	83.35
Answer» E.

Discussion

No Comment Found

Related MCQs

Find current I through the circuit using characteristic equation of diode. The terminal voltage of each diode is 0.6V. Reverse saturation current is 10-12A.
What will be the current I in the circuit diagram below. Take terminal voltage of diode as 0.7V and I0as 10-12A.
What will be the ratio of final current to initial current of a diode if the voltage of a diode changes from 0.7V to 872.5mV. Take ideality factor as 1.5.
If current of a diode changes from 1mA to 10mA what will be the change in voltage across the diode. The ideality factor of diode is 1.2.
Consider a silicon diode with η=1.2. Find the change in voltage if the current changes from 0.1mA to 10mA.
Find the temperature at which a diode current is 2mA for a diode which has reverse saturation current of 10-9 A. The ideality factor is 1.4 and the applied voltage is 0.6V forward bias.
Find the applied voltage on a forward biased diode if the current is 1mA and reverse saturation current is 10-10. Temperature is 25°C and takes ideality factor as 1.5.
Calculate the reverse saturation current of a diode if the current at 0.2V forward bias is 0.1mA at a temperature of 25°C and the ideality factor is 1.5.
Calculate the thermal voltage when the temperature is 25°C.
Calculate the forward bias current of a Si diode when forward bias voltage of 0.4V is applied, the reverse saturation current is 1.17×10-9A and the thermal voltage is 25.2mV.