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Q. Dissimilarity between an intrinsic and extrinsic semiconductor?
Answer:-
Semiconductors permit only a little amount of light to pass through them. They are of two n-kinds n type and p type
Resistance: Resistance is the opposition to the motion of electrons. This arises as a result of collision of moving electrons. The unit of resistance is "ohm" represented by
The units that may be derived from fundamental units are known as derived units.
What are the needs of light sources for fibre optic communication? Light sources for fibre optic communication should meet certain given requirements as illustrated below: a
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What is the essential difference between an electron and a beta ray? The electron of nuclear origin is known as a beta-particle. There is otherwise no difference among an elec
Coulumb's Law: Statement: The magnitude of the electrostatic force among two point's charges is directly proportional to the product of the magnitude of the charges and inve
Can you explain lens maker's formula. Derive the mathematical expression for the effective focal length of two thin lenses in contact.
The current transformer has a single turn on the primary winding and a secondary winding of 60 turns. The secondary winding is connected to an ammeter with a resistance of 0.15
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Explain the formation of newton ring
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