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Solve the all parts of given question:
Question: An electron is confined to a one-dimensional region in which its ground-state (n = 1) energy is measured to be 2.25 eV.
Part A: What is the length L of the region?
Part B: What energy input is required to promote the electron to its first excited state?
Please show steps to determine what energy input is required to promote the electron to its first excited state.
two speakers are playing two different but pure frequencies fa 110 hz an a two below middle c and fb 124 hz the b one
When the temperature of a coin is raised by 83.1 C°, the coin's diameter increases by 2.60 x 10-5 m. If the original diameter is 1.61 x 10-2 m, find the coefficient of linear expansion.
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What is the potential difference between the center of the disk and the edge? (Use the following as necessary: R, B, ?.) [Hint: Think of the disk as a large number of thin wedge-shaped rods. The center of such a rod is at rest, and the outer edge mov..
the positron is a particle with the same mass as an electron but charge e. a positron in a bubble chamber moves
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