Question # 1

Who originated the idea of heat death of the universe is 1852

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Lord Kelvin

James thomson

John Thomson

Saadi Carnot

Which scientist announced for the first time that the universe is expanding.

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Einstein

Newton

Edward Hubble

Karl Marx

Which Russian Physicist first proposed the liquid drop model for the nucleus in 1928

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Niels Bohr

George Gamow

Niel Armstrong

Bill Clinton

Which scientist coined the term quantum mechanics.

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Kari mark

Max Born

Erwin schrodinger

Issac Newton

Light travels perpendicular to electric and magnetic fields and requires no material medium, was proposed by.

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Einstein

Max planck

Maxwell

Bragg

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

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1785

1885

1936

1966

Max. Planck was awarded Nobel prize in.

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1916

1918

1921

1923

Magnetic effect of current was discovered by

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Faraday

Fleming

Oersted

Ampere

Who was the first to suggest the existence of a positively charged nucleus in an atom.

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J.J Thomson

R.A Millikan

E.Rutherford

Neil Bohr

Davision and Germer got Nobel prize for their work on

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The dual nature of particles

The wave nature of particles

The corpuscular nature of particles

All of the above

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

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1912

1956

1960

1986

The discovery of interference of light was made possible in.

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1801

1901

1825

1925

What invention is generally referred to as the first capacitor.

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Mason Jar

Kleist Jar

Layden Jar

Ohm Jar

Who wrote books on sound and music.

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Galileo

Alkundi

Alberuni

Ibn al Haithem

The first super conductor was discovered in.

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1905

1911

1917

1923

Positron was discovered by

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Wilson

Anderson

Dirac

Stefan

Who suggested that energy is radiated or absorbed in discrete packers called quanta.

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Max. Planck

Stefan

Lummer

Boltzmann

The law of inertia was first time formulated by

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Galileo

Newton

Kepler

Planck

Prince Louis and vector de Brogtle got Nobel Prize for their work on.

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The dual nature of particles

The wave nature of particles

the corpuscular nature of particles

All of the above

Who was awarded Nobel Prize for fist artificial atomic transmutation.

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Yukawa

Rutherford

Chadwick

Becquerel

The first super conductor was discovered by

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Faraday

Lenz

Kamaerlingh Ornes

Oersted

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

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