HARD
12th Andhra Pradesh Board
IMPORTANT
Earn 100
What is the main difference between a solar cell and a photodiode?
Important Questions on Semiconductor Electronics: Materials, Devices and Simple Circuits
EASY
12th Andhra Pradesh Board
IMPORTANT
What do you mean by doping?
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Elucidate the formation of a N-type and P-type semiconductors.
EASY
12th Andhra Pradesh Board
IMPORTANT
Are the -type and -type materials electrically neutral? Explain.
HARD
12th Andhra Pradesh Board
IMPORTANT
Draw the energy band diagrams of -type and -type semiconductors.
HARD
12th Andhra Pradesh Board
IMPORTANT
Distinguish between zener breakdown and avalanche breakdown.
EASY
12th Andhra Pradesh Board
IMPORTANT
Draw the circuit symbol of transistor?
HARD
12th Andhra Pradesh Board
IMPORTANT
Explain how transistor can be used as a switch?
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
What is amplification? Explain the working of a common emitter amplifier with necessary diagram.