Quantum Physics Worksheet
Explore the fundamental principles of quantum physics, including wave-particle duality, quantum entanglement, and the uncertainty principle, with this Grade 12 science worksheet.
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Quantum Physics Exploration
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Read each question carefully and answer to the best of your ability. Show all your work for calculations.
1. Which phenomenon best demonstrates the wave-particle duality of light?
Refraction
Photoelectric effect
Diffraction
All of the above
2. According to Heisenberg's Uncertainty Principle, what two properties cannot be simultaneously known with perfect precision?
Mass and velocity
Position and momentum
Energy and time
Both b and c
1. The effect describes the emission of electrons when light shines on a material.
2. Quantum is a phenomenon where two or more particles are linked in such a way that they share the same quantum state.
1. Explain what is meant by 'wave function collapse' in quantum mechanics.
2. Describe the concept of 'quantum tunneling' and provide a real-world example of its application.
1. In quantum mechanics, energy is always continuous and can take on any value.
True
False
2. The observer effect in quantum mechanics states that the act of observing a quantum system can change its state.
True
False