| A point mass 'm' and charge 'q' is projected with a velocity v towards a stationary charge \[{{Q}_{0}}\] from a distance of 2 m. The closest distance that q can approach is: |
 |
A) \[\frac{m{{v}^{2}}+kq\,{{Q}_{0}}}{k\,{{Q}_{0}}q}\]
B) \[\frac{k\,{{Q}_{0}}}{m{{v}^{2}}+kq\,{{Q}_{0}}}\]
C) \[\frac{k\,{{Q}_{0}}+m{{v}^{2}}}{kq\,{{Q}_{0}}}\]
D) \[\frac{k\,{{Q}_{0}}-m{{v}^{2}}}{kq\,{{Q}_{0}}}\]
Correct Answer: B
You need to login to perform this action.
You will be redirected in
3 sec
