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Physics

Physics
The material used in the fabrication of a transistor is

Aluminium
Copper
Silver
Silicon

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Physics
The composition of electrician solder is

Iron-37%, tin-63%
Lead-37%, tin-63%
Steel-37%, copper-63%
Lead-37%, Steel-63%

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Physics
The Hydraulic Break works on the principle of ________ .

Bernouli's law
Boyle's law
Coulomb's law
Pascal's Law

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Physics
What is the minimum distance (in metres) required to hear an echo?

21
13
17
10

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Physics
Electron microscope works on which of the following principles?

Motion of charged particle in electromagnetic fields
Faraday's law of Electromagnetic induction
Wave Nature of electrons
Optical interference

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Physics
While ascending a hill, the driver of the vehicle keeps the gear ratio

Greater than 1
Either equal to or greater than 1
Equal to 1
Less than 1

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MORE MCQ ON Physics

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