Search the Q&A Archives

# "what is the theoritical mass,charge of electron " or ...

<< Back to: sci.physics Frequently Asked Questions (Part 1 of 4)

 Question by kapil chnadra Submitted on 6/3/2004 Related FAQ: sci.physics Frequently Asked Questions (Part 1 of 4) Rating: Rate this question: N/A Worst Weak OK Good Great "what  is the theoritical mass,charge of electron " or "is there is any method for determinding the mass,charge of electron"

 Answer by fgd Submitted on 10/31/2004 Rating: Not yet rated Rate this answer: N/A Worst Weak OK Good Great xvszfasfw ws fvzv

 Answer by Timtro Submitted on 12/3/2004 Rating: Not yet rated Rate this answer: N/A Worst Weak OK Good Great Take a look for Millikan Oil drop experiment. This experiment is designed to determine the charge of an electron. Eleven years earlier, M. Faraday preformed an experiment with a cathode ray tube and some magnetic field coils that determined the charge to mass ratio of the electron, which, combined with the information from the Millikan experiment allows us to calculate the mass of the electron. I don't happen to recall the values off hand, but they are available on many web sites, and programmed into most scientific calculators.

 Answer by teddyniedzio Submitted on 4/6/2005 Rating: Not yet rated Rate this answer: N/A Worst Weak OK Good Great Mass: 9.10938188 × 10-31 kg Charge: 1.602176462 × 10-19 C

 Answer by ali shah Submitted on 10/25/2005 Rating: Not yet rated Rate this answer: N/A Worst Weak OK Good Great we can determine the charge on electron by Millikan'soil drop method .

 Answer by Edge Submitted on 11/7/2005 Rating: Not yet rated Rate this answer: N/A Worst Weak OK Good Great The charge is 1.6x10^-19. This can be worked out from the Millikan experiment where the charge of the electron is balanced by the force of an electric field. The mass is 9.1094x10^-31, which can be worked out through mass spectrometry and quantum level analysis.. quite tech.

 Answer by Guy who knows how to use google Submitted on 10/4/2006 Rating: Not yet rated Rate this answer: N/A Worst Weak OK Good Great charge of electron= 1.602 times ten to the   -19th power. mass of electron= 9.109 times ten to the     -31st power.

Your answer will be published for anyone to see and rate.  Your answer will not be displayed immediately.  If you'd like to get expert points and benefit from positive ratings, please create a new account or login into an existing account below.

FAQS.ORG reserves the right to edit your answer as to improve its clarity.  By submitting your answer you authorize FAQS.ORG to publish your answer on the WWW without any restrictions. You agree to hold harmless and indemnify FAQS.ORG against any claims, costs, or damages resulting from publishing your answer.

FAQS.ORG makes no guarantees as to the accuracy of the posts. Each post is the personal opinion of the poster. These posts are not intended to substitute for medical, tax, legal, investment, accounting, or other professional advice. FAQS.ORG does not endorse any opinion or any product or service mentioned mentioned in these posts.

<< Back to: sci.physics Frequently Asked Questions (Part 1 of 4)