Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing
An electron falls from the conduction band of silicon (Si) to the valence band. The band gap of Si is 1.1 eV. What is the wavelength of the photon emitted by this process? Give your answer in nm.
 6 months ago
 6 months ago
An electron falls from the conduction band of silicon (Si) to the valence band. The band gap of Si is 1.1 eV. What is the wavelength of the photon emitted by this process? Give your answer in nm.
 6 months ago
 6 months ago

This Question is Closed

aggarwalkunal19Best ResponseYou've already chosen the best response.0
plzzzz answer...
 6 months ago

shivaniitsBest ResponseYou've already chosen the best response.0
\[(6.6*10^34)(3*10^8)/(1.1*1.6*10^19)\] \[1.125*10^6m\] but we have to answer in nm so it would be \[1125nm\]
 6 months ago

KunoiSlayrBest ResponseYou've already chosen the best response.0
1129 is the correct answer.Watch lecture video L154_100 again.
 6 months ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.