photons
Albert Einstein proposed the idea the light exists of quanta of energy that he called photons.
contribution of nature of light in albert Einstein
He studied : light , space/time , gravity and energy .
Albert Einstein did not invent the light bulb(neither did Thomas Edison).
Albert Einstein studied the theoretical branch of physics. This lead to his famous equation of energy equal mass times the speed of light squared.
Albert Einstein proposed the idea the light exists of quanta of energy that he called photons.
contribution of nature of light in albert Einstein
Photons of light.
electrons
He studied : light , space/time , gravity and energy .
Any energy - including light - has an associated mass.
Albert Einstein did not invent the light bulb(neither did Thomas Edison).
Albert Einstein studied the theoretical branch of physics. This lead to his famous equation of energy equal mass times the speed of light squared.
E=mc2 in which E is energy, m is mass, and c is the space of light
E=mc2 E=energy m=mass c=speed of light Einstein's equation states that Energy equal mass times the speed of light squared
Albert Einstein did not invent the light bulb. You are thinking of Thomas Edison.
Light of is made up of a finite number of photons, or light quanta. The energy of each photon is proportional to the frequency of the light, and hence inversely proportional to the wavelength of the light. Red light has a longer wavelength than blue light, so the quantum of red light has less energy than the quantum of blue light.