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Math Asked by a SnapAndSolve user · about 1 hour ago

Using the given numbers, solve for the missing piece E=hf h=6.626 x 10^-34 Js c=2.998 x 10^8 m/s Wavelength...

Using the given numbers, solve for the missing piece
E=hf
h=6.626 x 10^-34 Js
c=2.998 x 10^8 m/s
Wavelength (λ) | Frequency (f) | Energy (E) | Equation Used
2.08 x 10^14 Hz | | |
| | 2.85 x 10^-19 J |
7.20 x 10^-7 m | | |
0.050 m | | |
1.18 x 10^5 m | | |
| | 3.08 x 10^-19 J |

Answer

  1. Wavelength (λ): Use the equation λ = c / f.
    λ = (2.998 x 10^8 m/s) / (2.08 x 10^14 Hz) = 1.44 x 10^-6 m

  2. Frequency (f): Use the equation E = hf.
    f = E / h = (2.85 x 10^-19 J) / (6.626 x 10^-34 Js) = 4.30 x 10^14 Hz

  3. Frequency (f): Use the equation f = c / λ.
    f = (2.998 x 10^8 m/s) / (7.20 x 10^-7 m) = 4.16 x 10^14 Hz

  4. Frequency (f): Use the equation f = c / λ.
    f = (2.998 x 10^8 m/s) / (0.050 m) = 5.996 x 10^9 Hz

  5. Frequency (f): Use the equation f = c / λ.
    f = (2.998 x 10^8 m/s) / (1.18 x 10^5 m) = 2.54 x 10^3 Hz

  6. Frequency (f): Use the equation E = hf.
    f = E / h = (3.08 x 10^-19 J) / (6.626 x 10^-34 Js) = 4.65 x 10^14 Hz

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