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Which concept describes the phenomenon where the measurement of one particle instantly affects another entangled particle?
A. Quantum entanglement
B. Quantum superposition
C. Wave-particle duality
D. Heisenberg uncertainty
Answer: Quantum entanglement
Subjects: Modern Physics, Physics
The ‘Feynman Diagrams’ are used to represent:
A. Interactions between particles
B. Energy levels of atoms
C. Orbital shapes of electrons
D. Relativistic time dilation
Answer: Interactions between particles
Subjects: Modern Physics, Physics
The ‘Double-slit Experiment’ demonstrates the phenomenon of:
A. Interference
B. Diffraction
C. Polarization
D. Photoelectric effect
Answer: Interference
Subjects: Modern Physics, Physics
Which of the following particles are bosons?
The ‘Copenhagen Interpretation’ of quantum mechanics emphasizes:
A. The role of measurement in determining quantum states
B. The deterministic nature of quantum systems
C. The classical behavior of particles
D. The absolute position of particles
Answer: The role of measurement in determining quantum states
Subjects: Modern Physics, Physics
The ‘Bohr Model’ explains the quantization of:
A. Electron orbits
B. Photon energy
C. Nuclear spin
D. Gravitational fields
Answer: Electron orbits
Subjects: Modern Physics, Physics
The concept of ‘wave function’ in quantum mechanics is associated with:
A. Describing the probability distribution of a particle's position
B. Calculating the velocity of a particle
C. Determining the exact path of a particle
D. Measuring the energy of a particle
Answer: Describing the probability distribution of a particle's position
Subjects: Modern Physics, Physics
Which theory describes the fundamental forces except gravity?
A. Standard Model of Particle Physics
B. General Theory of Relativity
C. Classical Mechanics
D. Electrodynamics
Answer: Standard Model of Particle Physics
Subjects: Modern Physics, Physics
Which principle states that electrons fill orbitals starting from the lowest energy level first?
A. Aufbau Principle
B. Pauli Exclusion Principle
C. Hund's Rule
D. Heisenberg Uncertainty Principle
Answer: Aufbau Principle
Subjects: Modern Physics, Physics