Stack Exchange Network

Stack Exchange network consists of 180 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Loading…
    • Tour Start here for a quick overview of the site
    • Help Center Detailed answers to any questions you might have
    • Meta Discuss the workings and policies of this site
    • About Us Learn more about Stack Overflow the company
    • Business Learn more about our products
  1. current community

    • Physics
      help chat
    • Physics Meta

    your communities

    Sign up or log in to customize your list.

    more stack exchange communities

    company blog
  2. Log in
  3. Sign up
Physics
  1. Home
    1. Public
    2. Questions
    3. Tags
    4. Users
    5. Unanswered
    1. Teams
      Stack Overflow for Teams – Start collaborating and sharing organizational knowledge. Create a free Team Why Teams?
    2. Teams
    3. Create free Team

Teams

Q&A for work

Connect and share knowledge within a single location that is structured and easy to search.

Learn more
user avatar
user avatar
user avatar
ziggy
  • Member for 7 years, 2 months
  • Last seen more than 5 years ago
  • Meta user
  • Network profile
Profile Activity
  • Summary
  • Answers
  • Questions
  • Tags
  • Badges
  • Bookmarks
  • Bounties
  • Reputation
  • All actions

8 Answers

Score Activity Newest
4 votes

Digital colors: why RGB instead of RYG?

visible-light
answered Apr 18, 2015 at 10:54
2 votes

Can a laser work forever if constant electricity is provided?

electricity electromagnetic-radiation photons electrons laser
answered Apr 15, 2015 at 6:32
1 vote

Photon: speed and mass

photons speed-of-light
answered Apr 16, 2015 at 0:51
1 vote

Why do we use capacitors when batteries can very well store charges?

capacitance definition batteries
answered Apr 14, 2015 at 10:58
0 votes

Finding current in the circuit

homework-and-exercises electric-circuits electrical-resistance
answered Apr 20, 2015 at 8:33
0 votes

Can we determine what happened in every event of the past?

thermodynamics
answered May 4, 2015 at 4:12
-1 votes

Does gravity exist in a vacuum?

quantum-gravity vacuum
answered Apr 19, 2015 at 6:39
-2 votes

Why does it hurt more to fall from 10 stories, than 1?

newtonian-gravity energy-conservation momentum collision free-fall
answered May 9, 2015 at 9:41
Physics
  • Tour
  • Help
  • Chat
  • Contact
  • Feedback
Company
  • Stack Overflow
  • Teams
  • Advertising
  • Collectives
  • Talent
  • About
  • Press
  • Legal
  • Privacy Policy
  • Terms of Service
  • Cookie Settings
  • Cookie Policy
Stack Exchange Network
  • Technology
  • Culture & recreation
  • Life & arts
  • Science
  • Professional
  • Business
  • API
  • Data
  • Blog
  • Facebook
  • Twitter
  • LinkedIn
  • Instagram

Site design / logo © 2022 Stack Exchange Inc; user contributions licensed under cc by-sa. rev 2022.7.1.42502

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.