Question # 1

Arthur Holly Compton was awarded Nobel prize in.

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1923

1927

1931

1934

Which Muslim Scientist is regarded as father of optics.

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Ibn al Haithem

Al khawarizmi

Nasir al Din Al tusi

Ibn Musa al khawarzmi

When did an international committee agree on a set of definition of units.

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1912

1956

1960

1986

The law of gravitation was introduced by

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Huygen

Boyle

Newton

Pascal

Who described an ideal heat engine in 1840

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Boyle

Saadi Carnot

Kelvin

Currie

Who developed the world's first vacuum pump in 1650.

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Otto vori Guricke

Lord Kelvin

Saadi Carnot

James maxwell

Who first studied the visible region of hydrogen spectrum.

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Lyman

Pfund

Balmer

Brackett

The temperature scale based upon triple point of water was given by

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Rumford

Carnot

Kelvin

Celsius

The special theory of relativity was presented in .

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1905

1909

1911

1919

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

The circumference of earth was measured by

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Alberuni

Alkundi

Ibn al haithem

Issac Newton

Who discovered the exclusion principle which states that no two electrons can occupy the same quantum mechanical state in a given system.

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Neils Bohr

Issac Newton

Wolfgang Pauli

Max Planck

Who explained Browian movement quantitatively.

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Issac Newton

albert Einstein

James Maxewll

Robert Brown

The law of motion and gravitation were introduced by.,

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Albert Einstein

Issac Newton

Galileo

Archimedes

The first demonstration of wave nature of light was provided in 1801 by the experiment of

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HHuygen

Thomas young

Fresnel

Maxwell

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

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Milikan

Joule

Ampere

Ohm

Compton's effect was presented in.

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1921

1923

1931

1933

The diffraction of light was discovered by

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Newton

Young

Francesco Grimaldi

Hertz

Wave theory of light was proposed by

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Newton

Thomas Young

Maxwell

Huygen

A new class of ceramics materials was discovered in.

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1938

1958

1978

1986

Who invented the first closed tube thermometer in 1713

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Gabried Fahrenheit

Galileo

anders Celsius

Lord Kelvin

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PPSC Physics Chapter 8 Scientists, Their Inventions and discoveries MCQs With Answers

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