1.
A Zener diode is always operated in
2.
The primary application of a Zener diode is
3.
Which device converts light energy directly into electrical energy?
4.
The device that emits light when forward biased is
5.
A photodiode is generally operated in
6.
A NOT gate is also known as
7.
Assertion (A): A Zener diode maintains nearly constant output voltage. Reason (R): It operates in the reverse breakdown region.
8.
Assertion (A): The conductivity of an intrinsic semiconductor increases with temperature. Reason (R): The number of electron-hole pairs increases with temperature.
9.
Match the Columns: Column–I P. LED Q. Photodiode R. Solar Cell S. Zener Diode Column–II 1. Voltage Regulator 2. Emits Light 3. Detects Light 4. Converts Solar Energy into Electricity
10.
Which semiconductor device is most suitable for converting AC into pulsating DC?
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