logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
Home  >>  AIMS  >>  Class12  >>  Physics  >>  Electric Charges and Fields
0 votes

Check that the ratio $ke^2/G \;m_e \;m_p$ is dimensionless. Look up a Table of Physical Constants and determine the value of this ratio. What does the ratio signify?

Can you answer this question?
 
 

1 Answer

0 votes
$2.4 × 10^{39}$
This is the ratio of electric force to the gravitational force (at the same distance) between an electron and a proton.
Hence C is the correct answer.
answered Jun 4, 2014 by meena.p
 

Related questions

Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...