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Physics

Physics
Who among the following discovered X-rays?

Marie Curie
W.C Roentgen
J.J Thomson
James Chadwick

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Physics
Which of the following is an example of continous emission spectrum?

Spectrum of a water
Spectrum of an oil frame
Both
None

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Physics
Who was the first scientist to discover Electrons?

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

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Physics
Wind and solar energy are examples of

Unsustainable
Non renewable
Limited
Renewable

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Physics
Which of the following causes adiabatic temperature changes in atmosphere?

Expansion and compression of the air
Deflection and advection
Latent heat of condensation
Partial absorption of solar radiation by the atmosphere

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Physics
Positive feedback is used in

Amplifiers
None of these
Rectifiers
Oscillators

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MORE MCQ ON Physics

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