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E = hv In the given equation E is the energy of photons. Since the unit of energy is Joules, E is usually measured in Joules.
E = hv
In the given equation E is the energy of photons. Since the unit of energy is Joules, E is usually measured in Joules.
Q.1. What is the difference between classical and quantum mechanics?
Ans. Classical mechanics describes the behavior of macroscopic bodies, which have relatively small velocities compared to the speed of light. Quantum mechanics describes the behavior of microscopic bodies such as subatomic particles, atoms, and other small bodies.
Q.2. The Quantum Mechanical Model of the atom was proposed by:
Ans. Erwin Schrödinger proposed the quantum mechanical model of the atom, which treats electrons as matter waves.
Q.3. The wavelength of the matter waves is independent of ______.
Ans. The wavelength of the matter wave is independent of charge.