InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Two point sized identiacal sphere carrying charge `q_(1)` and `q_(2)` on them are separated by acertain distance the mutal force between them is `F` these two are brought in contant and kept at the same separation Now the force between them is `F^(1)` then .`(F^(1))/(F)=((q_(1)+q_(2))^(2))/(4q_(1)q_(2))` |
|
Answer» when charges separated by certain distance the force is given by Then `F=(1)/(4piepsilon_(0))(q_(1)q_(2))/(r^(2))……..(1)` when charges brought in contant and kept at the same distance the force is given by `F^(1)=(1)/(4piepsilon_(0))(q_(1)+q_(2))^(2)/(4r^(2))……..(2)` " From " (1) and (2), `:.(F^(1))/(F)=((q_(1)+q_(2))^(2))/(4q_(1)q_(2))` |
|