A diode is reversed biased when the ? is connected to the negative side of the external voltage source and the ? is connected to the positive side.

Respuesta :

Answer:

Diode is reverse biased when its negative us connected with positive terminal and positive is connected with negative terminal

Explanation:

A diode is reverse biased when the positive side of the diode is connected with the negative terminal of the voltage source

And negative side of he diode is connected with positive terminal of the diode

When diode is reverse bias there is no flow of current, as it makes barrier to the flow of current