Question
For the transistor circuit shown below, if $\beta = 100,$ voltage drop between emitter and base is $0.7\ V$ then value of $V_{CE}$ will be.....$V$
✓
Answer
c
$i_{b}=\frac{5-0.7}{8.6}=0.5 m A \Rightarrow I_{c}=\beta I_{b}=100 \times 0.5 \mathrm{mA}$
$i_{b}=\frac{5-0.7}{8.6}=0.5 m A \Rightarrow I_{c}=\beta I_{b}=100 \times 0.5 \mathrm{mA}$
By using
$V_{C E}=V_{G G}-I_{C} R_{L}=18-50 \times 10^{-3} \times 100=13 V$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A $2\ kg$ object is floating at rest, acted upon by only force as indicated in figure. Find the total work done by the force in $3\ sec$ ..................... $\mathrm{J}$
→The figure shows a liquid of given density flowing steadily in horizontal tube of varying cross-section. Cross sectional areas at $A$ is $1.5\,cm ^2$, and $B$ is $25\,mm ^2$, if the speed of liquid at $B$ is $60\,cm / s$ then $\left( P _{ A }- P _{ B }\right)$ is :(Given $P _{ A }$ and $P _{ B }$ are liquid pressures at $A$ and $B$ points.Density $\rho=1000\,kg\,m ^{-3}$
→$A$ and $B$ are on the axis of tube $............\,Pa$
A train starts from rest from a station with acceleration $0.2 \,m / s ^2$ on a straight track and then comes to rest after attaining maximum speed on another station due to retardation $0.4 \,m / s ^2$. If total time spent is half an hour, then distance between two stations is [Neglect length of train]
→Blocks shown in figure moves with constant velocity $10 \,m / s$ towards right. All surfaces in contact are rough. The friction force applied by ground on block $B$ is ........ $N$
→If $400\; \Omega$ of resistance is made by adding four $100\; \Omega$ resistance of tolerance $5 \%$ then the tolerance of the combination is .....$\%$
→In Young’s double slit experiment, the wavelength of the light used is doubled and distance between two slits is half of initial distance, the resultant fringe width becomes........$ times$
→A thin rod having a length of $1\; m$ and area of cross-section $3 \times 10^{-6}\,m ^2$ is suspended vertically from one end. The rod is cooled from $210^{\circ}\,C$ to $160^{\circ}\,C$. After cooling, a mass $M$ is attached at the lower end of the rod such that the length of rod again becomes $1\,m$. Young's modulus and coefficient of linear expansion of the rod are $2 \times 10^{11} Nm ^{-2}$ and $2 \times 10^{-5} K ^{-1}$, respectively. The value of $M$ is $.......kg .\left(\right.$ Take $\left.g=10\,m s ^{-2}\right)$
→A metallic solid sphere is placed in a uniform electric field. The lines of force follow the path(s) shown in figure as
Figures below show regular hexagons, with charges at the vertices. In which of the following cases the electric field at the centre is not zero
A capillary tube when immersed vertically in liquid records a rise of $3\, cm$. If the tube is immersed in the liquid at an angle of ${60^0}$ with the vertical. The length of the liquid column along the tube is...... $cm$
→