Amrita Vishwa Vidyapeetham Research Scholar Interview Questions and Answers

Superposition in quantum mechanics is the principle that a physical system exists in all possible states simultaneously until it is measured.

• Superposition allows particles to exist in multiple states at once.

• When a measurement is made, the particle 'collapses' into one of the possible states.

• Famous example is Schrödinger's cat thought experiment, where a cat is both alive and dead until observed.

Wave-particle duality is the concept in quantum mechanics that particles can exhibit both wave-like and particle-like properties.

• Wave-particle duality states that particles, such as electrons and photons, can exhibit both wave-like and particle-like behavior.

• This concept was first proposed by Louis de Broglie in 1924.

• The double-slit experiment is a classic example demonstrating wave-particle duality.

• Particles can exhib...read more