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Physics

Physics
Period of oscillation of 3 cm microwaves in seconds is

0.01
1 × 1010
1 × 10–10
0.001

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Physics
Universal gates are

AND and OR
OR and NOT
AND and XOR
NAND and NOR

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Physics
Remote-sensing device has an inbuilt source of

Ultraviolet ray
X-ray
Infrared ray
G-ray

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Physics
Amount of water vapour (gaseous) in a given volume of air (cubic metre) is known as:

Absolute humidity
Specific humidity
Relative humidity
Mixing ratio

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Physics
On which principle does the hydraulic lift works?

Archimedes's law
Pascal's law
Joule's law
Newton's law

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Physics
Propagation of sound can be visualised as propagation of ________ variations in the medium

Density
Porosity
Viscosity
Elasticity

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MORE MCQ ON Physics

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