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Modern Physics with Specialized Online Physics Exams
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The ‘Bell’s Theorem’ is associated with:
A. Quantum entanglement and non-locality
B. The photoelectric effect
C. The emission of photons by black bodies
D. The behavior of particles in magnetic fields
Answer: Quantum entanglement and non-locality
The ‘Unification of Forces’ seeks to:
A. Combine all fundamental forces into a single framework
B. Explain the behavior of particles in magnetic fields
C. Quantize energy levels in atoms
D. Describe the curvature of spacetime
Answer: Combine all fundamental forces into a single framework
The ‘Planck Time’ is:
A. The time it takes for light to travel one Planck length
B. The duration of a single oscillation of an atomic clock
C. The time interval between two quantum states
D. The time for a photon to cross an atom
Answer: The time it takes for light to travel one Planck length
The ‘Double-Slit Experiment’ demonstrates:
A. The wave-particle duality of light and electrons
B. The quantization of energy levels
C. The interaction of photons with atoms
D. The behavior of particles in a magnetic field
Answer: The wave-particle duality of light and electrons
The ‘Cosmic Inflation’ theory proposes:
A. A rapid expansion of the universe shortly after the Big Bang
B. The constant speed of light in a vacuum
C. The quantization of energy levels in atoms
D. The interaction of dark matter with visible matter
Answer: A rapid expansion of the universe shortly after the Big Bang
The ‘Higgs Boson’ is associated with:
A. The mechanism that gives particles mass
B. The force that binds nucleons in the nucleus
C. The interaction of photons with electrons
D. The curvature of spacetime
Answer: The mechanism that gives particles mass
The ‘Gravitational Waves’ were first directly detected by:
A. LIGO
B. CERN
C. Hubble Space Telescope
D. Event Horizon Telescope
Answer: LIGO
The ‘E = mc^2’ equation expresses:
A. The equivalence of mass and energy
B. The speed of light as a constant
C. The quantization of energy levels
D. The interaction of photons with matter
Answer: The equivalence of mass and energy
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