In the given circuit- the value of current $I _{ L }$ will be $mA$.
(When $R _{ L }=1 \,k\, \Omega$ )
$5$
$55$
$7$
$1$
$I_{L}=\frac{5}{1000}=5 \,mA$
In the given circuit if the power rating of Zener diode is $10 \mathrm{~mW}$, the value of series resistance $R_s$ to regulate the input unregulated supply is:
What is the value of output voltage $V_0$ is ……….. $V$ in the circuit shown in the figure?
In a given circuit diagram, a $5 \,{V}$ zener diode along with a series resistance is connected across a $50 \,V$ power supply. The minimum value of the resistance required, if the maximum zener current is $90\, {mA}$ will be $…..\,\Omega .$
Zener breakdown takes place if
A zener diode, having breakdown voltage equal to $15\, V$, is used in a voltage regulator circuit shown in figure. The current through the zener diode is…..$mA$
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