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Physics

Physics
The radiant energy having lowest energy is

UV rays
Gamma rays
Microwave radiation
Visible light

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Physics
Speed of sound is the greatest in :

Glycerine
Water
Glass
Air

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Physics
The splitting of white light into its components is due to:

Reflection
Dispersion
Transmission
Refraction

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Physics
The working of the quartz crystal in the watch is based on the

Johnson Effect
Photoelectric Effect
Edison Effect
Piezo - electric Effect

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Physics
On a rainy day, small oil films on water show brilliant colours. This is due to

interference
polarization
dispersion
diffraction

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Physics
Who was the first scientist to discover Electrons?

Albert Einstein
J.J Thompson
J.C. Bose
Isaac Newton

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MORE MCQ ON Physics

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