Question

$V$-$I$ characterstics of $LED$ is shown correctly by graph

• A.
• B.
• C.
• D.

Answer 1

Answer: (B)

Answer 2

Since, an LED is forward biased diode, so its characteristics are those of forward bias, i.e., Here, option (a) is characteristics of a diode in forward and reverse bias. Option (c) $\rightarrow$ characteristics of solar cell. Option (d) $\rightarrow$ reverse bias characteristics 1 drawn in first quadrant can be photodiode or Zener diode.