HARD
12th West Bengal Board
IMPORTANT
Earn 100
Draw the circuit diagrams for half-wave and full-wave rectification done with a - diodes. Explain the action of diodes. Draw the input and output waveforms.
Important Questions on Electronic Devices
MEDIUM
12th West Bengal Board
IMPORTANT
MEDIUM
12th West Bengal Board
IMPORTANT
HARD
12th West Bengal Board
IMPORTANT
Explain the formation of depletion region for junction diode. How does the width of this region change when the junction is forward biased?
HARD
12th West Bengal Board
IMPORTANT
HARD
12th West Bengal Board
IMPORTANT
EASY
12th West Bengal Board
IMPORTANT
The base-current of a transistor is and the collector current is
Find the and of the transistor.
MEDIUM
12th West Bengal Board
IMPORTANT
EASY
12th West Bengal Board
IMPORTANT