For a diode the transition capacitance was 15pF. The diode is replaced – McqOptions

MCQOPTIONS

1.	For a diode the transition capacitance was 15pF. The diode is replaced with another diode of same material with twice cross sectional area. Terminal voltage remains unchanged. The capacitance of new diode is __________
A.	15pF
B.	30pF
C.	60pF
D.	7.5pF
Answer» C. 60pF

Discussion

No Comment Found

Related MCQs

A_DIODE_HAD_A_TRANSITION_CAPACITANCE_OF_1PF_AND_DEPLETION_WIDTH_OF_1_¬¨¬®¬¨¬µM._THE_CAPACITANCE_CHANGES_TO_10_PF_WHEN_THE_DEPLETION_WIDTH_CHANGES._THE_FINAL_DEPLETION_WIDTH_IS___________?$#
A diode is replaced with another diode of different material. The ratio of relative permittivity of new material to old is 0.5. The initial capacitance was 20pF, then final capacitance will be _________?
For a diode the transition capacitance was 15pF. The diode is replaced with another diode of same material with twice cross sectional area. Terminal voltage remains unchanged. The capacitance of new diode is __________
For a diode the transition capacitance was 10pF. The depletion width changed from 1¬¨¬®¬¨¬µm to 10 ¬¨¬®¬¨¬µm. All other conditions remain unchanged. The new diode capacitance is __________$
What is the dependence of the transition capacitance on relative permittivity?
As reverse bias voltage increases transition capacitance __________
Transition capacitance of a diode is inversely proportional to __________
Transition capacitance of a diode is directly proportional to ____________
Which of the following is not known as transition capacitance?