Question # 1

What invention is generally referred to as the first capacitor.

Choose an answer

Mason Jar

Kleist Jar

Layden Jar

Ohm Jar

Who explained Browian movement quantitatively.

Choose an answer

Issac Newton

albert Einstein

James Maxewll

Robert Brown

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

Choose an answer

Davy

Count Rumford

Joule

Kelvin

The three law of motion first published in 1687 by Sir Issac Newton in his work.

Choose an answer

Method of Fluxions

Optics

Principal Mathematica

Arithmetic Universalism

Who studied freely failing bodies using modern scientific method.

Choose an answer

Galileo

Issac newton

Abert Einstein

Alkundi

The relation between work function and maximum energy of photo electrons was discovered by.

Choose an answer

Stefan

Marely

Einstein

Max. Planck

Who introduced the concept that an atom posses quantized energy levels.

Choose an answer

Raman

Bohr

Newton

Fermi

Young's double slit experiment was performed in

Choose an answer

1801

1916

1901

1934

The first successful quantitative theory of atomic structure was formulate by

Choose an answer

David Bohm

Louis de Broglie

Neil Bohr

J Jj. Thomson

The concept of entropy was introduced by

Choose an answer

Saadi Carnot

Boyle

Charles

Rudolph Celsius

Who pointed out that both wave and particle aspects are required for the complete description of both radiation and matter.

Choose an answer

Davison and Germer

J.J.Thomson

Neil Bohr

Compton

Positron was discovered by

Choose an answer

Wilson

Anderson

Dirac

Stefan

Natural radioactivity was discovered in.

Choose an answer

1978

1896

1904

1906

Who invented the first closed tube thermometer in 1713

Choose an answer

Gabried Fahrenheit

Galileo

anders Celsius

Lord Kelvin

Balmer identified the spectral lines in the spectrum of hydrogen in

Choose an answer

1785

1885

1936

1966

who discovered taht mass and energy are forms of each other.

Choose an answer

Issac Newton

Albert Einstein

Galileo

Khawarizmi

Who was awarded Nobel Prize for fist artificial atomic transmutation.

Choose an answer

Yukawa

Rutherford

Chadwick

Becquerel

Which of the following pair is correct.

Choose an answer

Rutherford - x-rays

Roentgen - Electron

Chadwick - Neutron

J.J. Thomson -Photon

Arthur Holly Compton was awarded Nobel prize in.

Choose an answer

1923

1927

1931

1934

Who proposed the temperature equalization mechanism of a body by thermal radiations with that of its surroundings.

Choose an answer

Pierre Provost

Robert Brown

Albert Einstein

Issac Newton

Who identified the first series in the spectrum of hydrogen.

Choose an answer

Lyman

Balmer

Pfund

Brackett

More Classes

Other Links

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

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer