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Q5: A particle composed of two down quarks
Q6: An electron is trapped in an infinite
Q10: A rectangular (45 cm long by
Q16: What is the focal length of a
Q23: A thin spherical lens is fabricated from
Q29: Find the frequency of light emitted by
Q31: The Hall affect is used to
Q44: An electron is confined in a one-dimensional
Q48: What is the correct expression for the
Q67: A 20.0-kg particle has a deBroglie wavelength