Use the slope from Excel to calculate the value of Planck's constant, h. Express your result in J · s.
Added by Natalie M.
Step 1
- Use Excel to create a scatter plot of the data points and add a trendline. The slope of the trendline represents the value of Planck's constant. Show more…
Show all steps
Your feedback will help us improve your experience
Jaya M and 70 other Physics 101 Mechanics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
In an experiment on the photoelectric effect, the slope of the cut-off voltage versus frequency of incident light is found to be 4.12 × 10-15 V s. Calculate the value of Planck’s constant.
Jaya M.
Use Balmer's formula to calculate (a) the wavelength, (b) the frequency, and (c) the photon energy for the $\mathrm{H}_{y}$ line of the Balmer series for hydrogen.
Calculate the energy of a quantum of light using Planck’s equation that has a frequency of 12.5 x 1014 Hz. Express your answer in both “J” joules and “eV” electron volts. 1eV = 1.60 x 10-19 J
Eduard S.
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD