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Bess [88]
3 years ago
11

Is a spectral line with wavelength 656.5 nm seen in the absorption spectrum of hydrogen atoms?

Physics
1 answer:
Karo-lina-s [1.5K]3 years ago
5 0
Yes. Since the wavelength of the red line in the Hydrogen spectrum is 656.5 nanometer. This confirms the possibility of seeing the spectral line with the same wavelength in the absorption spectrum of hydrogen atoms. The Hydrogen spectrum has the lower limit of 656.5 nm which still includes 656.5 nm in the range. 
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cestrela7 [59]

Answer:

a) 10.6V

b) E = 4.9V/m, +x direction

c) E = 4.9V/m, +x direction

Explanation:

You have the following function:

V=a+bx  (1)

for the potential in a region between x=0 and x=6.00 m

a = 10.6 V

b = -4.90V/m

V=10.6V-4.90\frac{V}{m}x

a) for x=0 you obtain for V:

V=10.6V-4.90\frac{V}{m}(0m)=10.6V

b) The relation between the potential difference and the electric field can be written as:

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the direction is +x

c) The electric field is the same for any value of x between x=0 and x=6m.

Hence,

E = 4.9V/m, +x direction

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