Minimal length of the box in nanometers based problem
An electron confined in a 1-dimensional box is viewed, at different times, to encompass energies of 12 eV, 27 eV and 48 eV. Evaluate the minimal length of the box in nanometers?
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X rays diffract from a crystal in which the spacing among atomic planes is around 0.171 nanometers. The second-order diffraction takes place at 41.0 degrees. Evaluate the angle (in degrees) of the first-order diffraction?
Determine the ratio of the sound intensity heard by observer A to that heard by observer B. For practical purpose, you might treat each and every observer as a point on the ground.
It is said that sufferers of the cold virus experience symptoms for 7 days. But, the amount of time is actually normally distributed random variable whose mean is 7.5 days as well as whose standard deviation is 1.2 days. What proportion of cold su
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1 hour has been reserved for copying the 10-page article to be sold to MBA students. Suppose that all copies can be sold for $0.50 per article, find number of copies of article must be made?
The total pressure of a mixture of hydrogen and oxygen is1.00atm. The mixture is ignited and the water is removed. The remaining gas is pure hydrogen and excerpts a pressure of .4atm when measured at the same values of T and V as the original mixt
The allowed energies of the quantum system are 1.0 eV, 2.0 eV, 4.0 eV and 7.0 eV. What wavelengths come into view in the system's emission spectrum (in nano-meters)?
The Empirical Rule states that for a bell-shaped distribution, approximately 95 percent of data should lie within
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