You have to first explain about the wave nature of light. As we know that light is a beam of photons and photons act as particles in some cases (Photoelectric effect) and as waves(Young's Experiment) in some cases. Yeah, that is dual nature of light. So, if you take Young's diffraction...
Calculating the Force of attraction
Hello!
I just read Mass defect concept from my physics textbook. It was written that the nucleus of an atom weighs less than that of the total of the mass of the nucleons. This means that the remaining mass gets converted into energy(by Einstein's mass-energy...