Check sibling questions

A student connects the blue coloured LED as shown in the figure. The LED did not glow when switch S is closed. Explain why ?

 

Answer:

LED is reversed biased that is why it is not glowing.

  1. Physics Class 12
  2. Solutions to CBSE Sample Paper - Physics Class 12

About the Author

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo