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The ‘String Theory’ proposes that:

A. Fundamental particles are one-dimensional strings
B. The universe is a multi-dimensional structure
C. Photons exhibit wave-particle duality
D. Gravity and electromagnetism are unified

Answer: Fundamental particles are one-dimensional strings

The ‘Dark Matter’ hypothesis is proposed to explain:

A. The discrepancy in the rotation curves of galaxies
B. The expansion of the universe
C. The nature of black holes
D. The behavior of cosmic microwave background radiation

Answer: The discrepancy in the rotation curves of galaxies

The ‘Muon’ is an example of a:

A. Lepton
B. Hadron
C. Meson
D. Boson

Answer: Lepton

The ‘Quantum Field Theory’ combines which theories?

A. Quantum mechanics and special relativity
B. General relativity and classical mechanics
C. Electrodynamics and thermodynamics
D. Statistical mechanics and classical field theory

Answer: Quantum mechanics and special relativity

The ‘GUT’ (Grand Unified Theory) aims to unify which forces?

A. The strong, weak, and electromagnetic forces
B. The gravitational and electromagnetic forces
C. The strong and weak nuclear forces
D. The gravitational and nuclear forces

Answer: The strong, weak, and electromagnetic forces

The ‘Einstein-Podolsky-Rosen (EPR) Paradox’ addresses:

A. The concept of entanglement and non-locality
B. The quantization of energy levels
C. The emission of radiation by black holes
D. The curvature of spacetime

Answer: The concept of entanglement and non-locality

The ‘Quantum Tunneling’ phenomenon involves:

A. Particles passing through potential barriers they classically shouldn't
B. The interaction of light with matter
C. The entanglement of particles
D. The emission of photons from atoms

Answer: Particles passing through potential barriers they classically shouldn't

The ‘Klein-Gordon Equation’ is used to describe:

A. Scalar particles in quantum field theory
B. Electromagnetic fields
C. Spin-1/2 particles
D. General relativity

Answer: Scalar particles in quantum field theory

The ‘Bohr Model’ was replaced by which theory?

A. Quantum Mechanics
B. Classical Mechanics
C. Special Relativity
D. General Relativity

Answer: Quantum Mechanics