The distance between two adjacent peaks of a wave is known as the of the wave. F

Question

The distance between two adjacent peaks of a wave is known as the of the wave. Frequency wave amplitude wavelength velocity none of these Which of the following colors of visible light has the longest wavelength? Green orange red yellow blue What is the wave length of light with frequency of 8.2 Times 10^13 s^-1? 2.8 Times 10^-5 m 7.2 Times 10^-7 m 4.8 Times 10^-7 m 3.7 Times 10^-6 m none of these The energy of the electron in the hydrogen atom depends on the quantum numbers(s) n only a and l l and m l only n, l and m The quantum number 1 for an electron in an atom is 2. This electron id definitely located in: the first principal shell the second principal shell an a subshell a P subshell a d subshell from the restrictions on the three quantum numbers that define an orbital, what set of three quantum numbers listed below is forbidden? N = 4, l = 3, m = -2 n = 4, l = 2, m = -2 n = 4, l = 3, m = 3 n = 4, l = 4, m = -2 n = 4, l = 1, m = 1 How many possible orientations are allowed when l = 1? (p -type subshell; How many possible m values are possible?) 1 2 3 5 7 Which full set of four quantum numbers would be expected for the highest energy electron for a potassium atom? N = 4, l = 0, m = +1/2 n = 4, l = 1, m = +1/2 n = 4, l = 2, m_ = 2, m_ = +1/2 n = 3, l = 1, m-1 = 1, m-2 = +1/2 n = 3, l = 2, m_ = 2, m_ = +1/2

Explanation / Answer

1.

the distance between to similar point is the WAVELENGTH

2.

the longest wavlength --> red one

3.

WL = c/F = (3*10^8)/(8.2*10^13) = 0.00000365853 = 3.65*10^-6 m

4.

n only (levels)

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