In the given circuit- the value of current $I _{ L }$ will be $mA$.

(When $R _{ L }=1 \,k\, \Omega$ )

The circuit shown below is working as a $8\; \mathrm{V}\;dc$ regulated voltage source. When $12 \;\mathrm{V}$ is used as input, the power dissipated (in $\mathrm{mW}$ ) in each diode is

(considering both zener diodes are identical)

An experiment is performed to determine the $I-V$ characteristics of a Zener diode, which has a protective resistance of $R = 100 \,\Omega ,$ and a maximum power of dissipation rating of $1\,W$ .The minimum voltage range of the $DC$ source in the circuit is

What is value of current $I$ in given circuit……….$mA$

For the circuit shown below, calculate the value of ${I}_{{z}}$ : (In ${mA}$)