Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
BINA LIBRARY-ELECTRONIC DEVICES-EXERCISE
- What is photoconductivity?
Text Solution
|
- What is breakdown voltage of a Zener diode? Explain its use as a volta...
Text Solution
|
- Write short notes on the following Light emitting diode
Text Solution
|
- Name the diode for which output voltage is a regulated voltage.
Text Solution
|
- Why is the base of a transistor thin and low doped?
Text Solution
|
- Define current gain ratio (alpha) in common base mode.
Text Solution
|
- Define current gain ratio (beta) in common emitter node.
Text Solution
|
- State the relation between transistor parameters alpha and beta.
Text Solution
|
- How does the dc current gain of a transistor change, if the width of t...
Text Solution
|
- What is meant by active region of a transistor?
Text Solution
|
- What is the phase difference-between velocity and displacement ?
Text Solution
|
- What is a truth table?
Text Solution
|
- Write the truth table for the combination of gates shown.
Text Solution
|
- Write two different uses of concave mirrors
Text Solution
|
- Name the type of mirror which always forms a virtual and diminished im...
Text Solution
|
- Why is convex mirror used as a rearview mirror in vehicles?
Text Solution
|
- If an object is placed at the focus of a concave mirror, where is the ...
Text Solution
|
- Write two difference between real and virtual image?
Text Solution
|
- What is a photodiode? Explain its working principle.
Text Solution
|
- What is a solar cell?
Text Solution
|