Determine the transistor capacitance of a diffused junction varicap diode of a reverse potential of 4.2 V if C(0) = 80 pf and VT = 0.7 V

Determine the transistor capacitance of a diffused junction varicap di

1.	Determine the transistor capacitance of a diffused junction varicap diode of a reverse potential of 4.2 V if C(0) = 80 pf and VT = 0.7 V
A.	42 pf
B.	153.03 pf
C.	13.33 pf
D.	Data inadequate
Answer» B. 153.03 pf