Question

For the circuit shown below, calculate the value of I_z ______.

 

Options

• 0.15 A

• 0.05 A

• 0.1 A

• 25 mA

Answer 1

For the circuit shown below, calculate the value of I_z 25 mA.

Explanation:

50V is the voltage across the load resistance.

`(I - I_z) = V_z/R = 50/2000 = 25` mA

And, `I = V_z/R_s = 50/1000 = 50` mA

`I_z = I - (I - I_z) = 50 - 25 = 25` mA