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Define theory of relativity |
| Answer» Special Theory Of RelativityEinstein first introduced this term in the year 1905. It is a theorem that deals with the structure of space-time. Einstein explained this theory based on two postulates –\tThe laws of physics are the same for all irrespective of the velocity of the observer.\tThe speed of light is always constant regardless of the motion of the light source or the motion of the observer.General Theory Of RelativityGeneral Relativity theory developed by Einstein in the year 1907-1915 states that being at rest in the gravitational field and accelerating are identical physically. For example, an observer can see the ball fall the same way on the rocket and on Earth. This is due to the acceleration of the rocket which is equal to 9.8 m/s2. This theory relates Newton’s gravitational theory and special relativity. | |