Einstein's mass and energy relation is:
Correct answer: A. Option A
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Explanation
Energy-mass relationship is given by: E = mc^2 This equation states that mass and energy are interchangeable and are related by a constant factor, which is the square of the speed of light. In other words, a small amount of mass can be converted into a large amount of energy, and vice versa.
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Classical physics cannot explain blackbody radiation and related observations, leading to Planck’s quantum theory, in which energy is emitted or absorbed in discrete packets. Photons provide the particle model of light, with energy and momentum linked to frequency and wavelength, including the photoelectric effect and its threshold frequency.
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