Mocks don't measure how much you know. They measure how you behave under pressure. Use them for that.

Electronic Devices — quick quiz

5 JEE Main-pattern questions on Electronic Devices. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Medium

A Zener diode with a breakdown voltage of 6 V is used in a voltage regulator circuit. The input voltage is 12 V and a series resistance of 300 Ω is connected. If the load resistance is 600 Ω, what is the current through the Zener diode?