Electronics - Diodes and Applications

Exercise : Diodes and Applications - General Questions
21.
When a diode is forward biased, the voltage across it
is directly proportional to the current
is inversely proportional to the current
is directly proportional to the source voltage
remains approximately the same
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
Why is heat produced in a diode?
due to current passing through the diode
due to voltage across the diode
due to the power rating of the diode
due to the PN junction of the diode
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
The arrow in the schematic symbol of a diode points to
the n-type material, which is called the anode
the n-type material, which is called the cathode
the p-type material, which is called the anode
the p-type material, which is called the cathode
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
The diode schematic arrow points to the:
trivalent-doped material
positive axial lead
anode lead
cathode lead
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
When checking a diode, low resistance readings both ways indicate the diode is:
open
satisfactory
faulty
not the problem
Answer: Option
Explanation:
No answer description is available. Let's discuss.