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Physics

Physics
An object which absorbs all colours and reflects none appears:

Grey
White
Blue
Black

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Physics
Which of the following is indicated by the colour of a star ?

Size
Temperature
Weight
Distance

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Physics
The energy stored in a watch spring is

Heat energy
Kinetic energy
Chemical energy
Potential energy

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Physics
The ''four stroke petrol engine' is based on

Boyle's-cycle
Otto-cycle
Carnot-cycle
Diesel-cycle

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Physics
The layer of atmosphere used for radio-wave transmission is

Stratosphere
Chromosphere
Troposphere
Ionosphere

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Physics
In which region of electromagnetic spectrum does the Lyman series of hydrogen atom lie ?

Ultraviolet
Visible
Infrared
X-ray

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MORE MCQ ON Physics

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