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- Important Discoveries In Physics
- Unit and Dimension
- Motion & Friction
- Work, Energy and Power
- Gravitation
- Pressure
- Floatation
- Surface Tension
- Viscosity
- Elasticity
- Simple Harmonic Motion
- Wave
- Sound Wave
- Heat
- Light
- Static Electricity
- Current Electricity
- Magnetism
- Atomic & Nuclear Physics
- Electronics
- Scientific Instruments & Thier Uses
- Inventions & their Inventors
- S.I. Units of Physical Quantity
- Conversion of Units from One System to another System
Important Discoveries in Physics
|
Discovery |
Scientist |
Year |
|
Laws of motion |
Newton |
1687 |
|
Law of electrostatic attraction |
Coulomb |
1779 |
|
Atom |
John Dalton |
1808 |
|
Photography (On metal) |
J. Neepse |
1826 |
|
Law of Electric resistance |
G.S. Ohm |
1827 |
|
Law of floatation |
Archemedes |
1827 |
|
Electromagnetic Induction |
Michael Faraday |
1831 |
|
Photography (On paper) |
W.Fox Talbot |
1835 |
|
Dynamite |
Alfred Nobel |
1867 |
|
Periodic table |
Mandeleev |
1888 |
|
X-Rays |
Roentgen |
1895 |
|
Radioactivity |
Henry Becquerel |
1896 |
|
Electron |
J.J. Thomson |
1897 |
|
Radium |
Madam Curie |
1898 |
|
Quantum theory |
Max Plank |
1900 |
|
Wireless Telegram |
Marconi |
1901 |
|
Diode Bulb |
Sir J. S. Fleming |
1904 |
|
ftoto electric effect |
Albert Einstein |
1905 |
|
rr.ndple of Relativity |
Albert Einstein |
1905 |
|
jr.ode Bulb |
Lee de Forest |
1906 |
|
Atomic Structure |
Neil Bohr & Rutherford |
1913 |
|
Proton |
Rutherford |
1919 |
|
Raman Effect |
C.V. Raman |
1928 |
|
Neutron |
James Chadwick |
1932 |
|
Nuclear Reactor |
Anrico Fermi |
1942 |
|
Law of electrolytic dissociation |
Faraday |
— |
|
Thermionic emission |
Edison |
— |
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