![OpenStax College Physics Solution, Chapter 29, Problem 43 (Problems & Exercises) | OpenStax College Physics Answers OpenStax College Physics Solution, Chapter 29, Problem 43 (Problems & Exercises) | OpenStax College Physics Answers](https://video-thumbs.collegephysicsanswers.com/ed1/ch29/ed1ch29pe43/thumbs-ed1ch29pe43-00002.png)
OpenStax College Physics Solution, Chapter 29, Problem 43 (Problems & Exercises) | OpenStax College Physics Answers
![SOLVED:(a) Calculate the momentum of a photon whose wavelength is 4.00 ×10^-7 m . (b) Find the speed of an electron having the same momentum as the photon in part (a). SOLVED:(a) Calculate the momentum of a photon whose wavelength is 4.00 ×10^-7 m . (b) Find the speed of an electron having the same momentum as the photon in part (a).](https://cdn.numerade.com/previews/d3308abd-c797-4c3a-8a2c-66ce0ac093ca_large.jpg)
SOLVED:(a) Calculate the momentum of a photon whose wavelength is 4.00 ×10^-7 m . (b) Find the speed of an electron having the same momentum as the photon in part (a).
![OpenStax College Physics Solution, Chapter 29, Problem 42 (Problems & Exercises) | OpenStax College Physics Answers OpenStax College Physics Solution, Chapter 29, Problem 42 (Problems & Exercises) | OpenStax College Physics Answers](https://video-thumbs.collegephysicsanswers.com/ed1/ch29/ed1ch29pe42/thumbs-ed1ch29pe42-00002.png)
OpenStax College Physics Solution, Chapter 29, Problem 42 (Problems & Exercises) | OpenStax College Physics Answers
![SOLVED: (a) Calculate the momentum of a photon whose wavelength is 4.73 10^-7 m Answer in kg·m/s (b) Find the speed of an electron having the same momentum as the photon in SOLVED: (a) Calculate the momentum of a photon whose wavelength is 4.73 10^-7 m Answer in kg·m/s (b) Find the speed of an electron having the same momentum as the photon in](https://cdn.numerade.com/ask_previews/741df39f-cc57-459e-95b7-b65ee41702fc_large.jpg)