Question

In the given circuit, the value of current $I_L$ will be __________ mA. (When $R_L = 1\ kΩ$)

Answer 1

$V_L = 5 V$ as $V_z = 5V$
Then, the value of current $I_L,$
∴ $I_L = \frac {V_L}{R_L }$

$I_L= \frac {5}{10^3}$

$I_L= 5\ mA$
So, the answer is $5\ mA$.