CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Two identical copper spheres carrying charges +Q and -9Q separated by a certain distance has attractive force F, if the spheres are allowed to touch each other and moved to distance of separation 'x', so that the force between them becomes 4F/9. Then x is equal to


A
d
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2d
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
d/2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
4d
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 2d


flag
Suggest Corrections
thumbs-up
10
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Coulomb's Law - Children's Version
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon