The most intense line in the cerium spectrum is at 4187
The most intense line in the cerium spectrum is at 418.7. Determine the frequency of the radiation producing this line.
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a ray of light strikes a thick sheet of glass n 15 at an angle of 25 degrees with the normal find the angle of the
the most intense line in the cerium spectrum is at 4187 determine the frequency of the radiation producing this
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