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Physics

Physics
Who discovered X-ray

Pierre Curie
Wilhelm Rontgen
Ernest Rutherford
Marie Curie

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Physics
Energy stored in the nucleus of an atom is called

Nuclear energy
Atomic energy
Kinetic energy
Potential energy

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Physics
When a light wave is reflected from a mirror, there is a change in its

Velocity
Frequency
Wavelength
Amplitude

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Physics
The SI unit of luminous emittance is :

Lumen
Candela
Lux
Lumen second

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Physics
Bats can sense obstacles because they produce

Supersonic sound waves
Infrasonic sound waves
Micro sound waves
Ultrasonic sound waves

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Physics
The surface tension of water on adding detergent to it

Increases
Becomes zero
No change
Decreases

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MORE MCQ ON Physics

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