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Which experiment confirmed the quantization of angular momentum?
A. Stern-Gerlach Experiment
B. Young's Double-Slit Experiment
C. Photoelectric Effect Experiment
D. Davisson-Germer Experiment
Answer: Stern-Gerlach Experiment
Subjects: Modern Physics, Physics
Which of the following particles are considered fundamental particles in the Standard Model?
A. Quarks
B. Neutrinos
C. Photons
D. All of the above
Answer: All of the above
Subjects: Modern Physics, Physics
The concept of ‘quantum tunneling’ involves:
A. A particle's ability to pass through a potential barrier
B. The interaction of particles in a high-speed collision
C. The transition of a particle between energy levels
D. The measurement of a particle's position
Answer: A particle's ability to pass through a potential barrier
Subjects: Modern Physics, Physics
Which fundamental interaction is described by Quantum Electrodynamics (QED)?
A. Electromagnetic Interaction
B. Strong Interaction
C. Weak Interaction
D. Gravitational Interaction
Answer: Electromagnetic Interaction
Subjects: Modern Physics, Physics
The ‘Heisenberg Uncertainty Principle’ applies to which pairs of physical properties?
A. Position and momentum
B. Energy and time
C. Charge and mass
D. Velocity and acceleration
Answer: Position and momentum
Subjects: Modern Physics, Physics
The ‘Schrödinger Equation’ is used to describe:
A. The time evolution of a quantum system
B. The energy levels of an atom
C. The speed of light in a vacuum
D. The force between two charged particles
Answer: The time evolution of a quantum system
Subjects: Modern Physics, Physics
Which theory describes the interaction of particles using the concept of quantum fields?
A. Quantum Field Theory
B. Classical Mechanics
C. Electrodynamics
D. General Relativity
Answer: Quantum Field Theory
Subjects: Modern Physics, Physics
Which of the following describes the wave-particle duality of light?
A. Light exhibits both wave-like and particle-like properties
B. Light only exhibits wave properties
C. Light only exhibits particle properties
D. Light does not exhibit wave-particle duality
Answer: Light exhibits both wave-like and particle-like properties
Subjects: Modern Physics, Physics
The ‘Bohr Radius’ is associated with which atomic model?
A. Bohr Model
B. Rutherford Model
C. Thomson Model
D. Quantum Mechanical Model
Answer: Bohr Model
Subjects: Modern Physics, Physics