Question # 1

Geiger counter was designed by

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Wilson

Geiger and Muller

Lawrence

Mosely

Who provided theoretical explanation of a blackbody spectrum.

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Einstein

Planck

Wien

stefan

The cloud chamber was invented by C.T.R. Wilson in

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1905

1907

1909

1911

Who described an ideal heat engine in 1840

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Boyle

Saadi Carnot

Kelvin

Currie

The first measurement of the force between electric charges was made in.

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1684

1784

1864

1874

Who was awarded Nobel Prize for fist artificial atomic transmutation.

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Yukawa

Rutherford

Chadwick

Becquerel

Who proposed the thermodynamic scale of temperature.

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Saadi carnot

Lord Kelvin

Sir james dewar

Gabriei fahrenheit

Who gave the idea of matter wave.

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De Broglie

Planck

Einstein

Huygen

The phenomenon of natural radioactivity was discovered by

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Lord Rutherford

James Chadwick

Herie Becquerel

Maria curie

Who developed the first atomic reactor.

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Bohr

Fermi

Rutherford

Taylor

Which italian inventor is credited with describing and sketching the first ideas for contact lens in 1508

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Galileo

Leonardo da vinci

roger Bacon

Hans Lipperahey

Who explained the Fraunhofer lines in the spectrum of solar radiations.

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Wein

Stefan

Fraunhofer

Kirchoff

The diffraction of light was discovered by

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Newton

Young

Francesco Grimaldi

Hertz

The special theory of relativity was presented in .

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1905

1909

1911

1919

Who was the most outstanding theoretical physicist.

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Daniel

Maxwell

Ampere

Young

The law of motion and gravitation were introduced by.,

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Albert Einstein

Issac Newton

Galileo

Archimedes

The first super conductor was discovered in.

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1905

1911

1917

1923

A relationship between mechanical work and heat energy was firstly established dby.

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Davy

Count Rumford

Joule

Kelvin

J.R. Rydberg Obtained a formula to describe the wavelength of the hydrogen atom in

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1785

1885

1936

1966

Which one of the following scientists got Noble prize due to his work of combining two basic forces of nature.

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Dr. Abdul Qadeer khan

Dr. Abdul Salam

Dr. Muhammad ishfaq

Dr. Mubarak mund

Who devised a technique for the measurement of change on an electron in 1909

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Milikan

Joule

Ampere

Ohm

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