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Diodes and Applications - Technical MCQs

Q1:

Typically the forward voltage on an LED is between _______ and ________.

A 1.5 V, 3.7 V

B 0.7 V, 1.1 V

C 1 V, 3 V

D 1 V, 6 V

ANS:C - 1 V, 3 V

The voltage drop across LED is 1.8 V to 3.5 V for different colors.