Question # 1

Who developed the first atomic reactor.

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Bohr

Fermi

Rutherford

Taylor

Who was awarded Nobel Prize for predicting meson.

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Yukawa

Pauli

Schrodinger

Fermi

The discovery of interference of light was made possible in.

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1801

1901

1825

1925

Photophone was invented by

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Graham bell

Galileo

Michelson

Faraday

Who was the most outstanding theoretical physicist.

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Daniel

Maxwell

Ampere

Young

Young's double slit experiment was performed in

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1801

1916

1901

1934

Some concept of static electricity were introduced by.

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Chinese

Plato

Thales

Archimedes

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

Who first discovered a similarity in nature of x rays and light rays.

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Roentgen

Bragg

Man Von Lave

Moseley

Magnetic effect of current was discovered by

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Faraday

Fleming

Oersted

Ampere

Prof. Abdul Salam was awarded Novel prize in

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1970

1972

1979

1983

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

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1905

1907

1909

1911

The convincing evidence of the wave nature of electrons was provide by.

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Stefan

Rayleigh

Davision and Germer

Balmer

Who was the author of Mathematical principles of Natural philosophy.

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Kepler

Einstein

Max Planck

Newton

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

Michelson's interferometer was devised in.

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1801

1825

1867

1881

Neil Bohr made his three postulates in.

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1897

1905

1913

1921

The law of gravitation was introduced by

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Huygen

Boyle

Newton

Pascal

When did max planck suggest that energy is released or absorbed in discrete packets.

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1899

1900

1905

1911

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

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