Question
Physics Question on Cells, Emf, Internal Resistance
In the circuit shown in the figure, the input voltage Vi is 20V, VBE = 0 and VCE = 0. The values of IB , IC and β are given by
A
IB=40μA, IC=10mA, β=250
B
IB=20μA, IC=5mA, β=250
C
IB=25μA, IC=5mA, β=200
D
IB=40μA, IC=5mA, β=125
Answer
IB=40μA, IC=5mA, β=125
Explanation
Solution
The correct option is (D): IB=40μA, IC=5mA, β=125