PHYSICS/47 bles
59 A
2. Distinguish between intrinsic and extrinsic
semiconductors. Explain the formation of potential
barrier and depletion region in a p-n junction.
the
2076 C, 2074 S, 2072C
8 A
able
3. What is a transistor? Discuss the input and output
characteristics of a transistor in CE configuration.
2075 S, 2068 A
n a
054
p-
4. What is the difference between a zener diode and a
common diode? Discuss the function of zener diode as
a voltage regulator.
2075 A
5 What is zener diode? Explain its use as a voltage
58 B​

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

How do you convert 4 mmol of bromobenzene to ml?

Element before carbon on the periodic table