Quantum mechanics, also known as quantum physics or quantum theory, is a branch of physics providing a mathematical description of much of the dual particle-like and wave-like behavior
“What is a worm hole?”
A wormhole is a hypothetical topological feature of spacetime that would be, fundamentally, a "shortcut" through spacetime.
A wormhole is, in theory,
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What is the difference between interference and diffraction?
Interference is caused by the superposition of wave fronts from two coherent sources; But diffraction is caused by the superposition
"the displacement of a particle in periodic motion is given by "y=(cos2t-2cost+2sin^2t+1). What is the no. of beats that can be heard in 10 seconds?"
A small rubber wheel is used to drive a large pottery wheel. The two wheels are mounted so that their circular edges touch. The small wheel has a radius of 3.5 cm and accelerates at the