Two charges, each equal to q, are kept at x = –a and x = a on the x–axis. A particle of…
Physics · JEE Main · NTA Exams — Electrostatics
Two charges, each equal to q, are kept at x = –a and x = a on the x–axis. A particle of mass m and charge \(\mathrm{q}_{0}=\frac{\mathrm{q}}{2}\) is placed at the origin. If charge q0 is given a small displacement y (y << a) along the y –axis, the net force acting on the particle is proportional to
- y
- –y
- \(\frac{1}{\mathrm{y}}\)
- \(-\frac{1}{y}\)
Answer
(A) y
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Two isolated conducting spheres S 1 and S 2 of radius 2 3 R and 1 3 R have 12 C and -3 C charges…
- In the given circuit below, the charge in µC on the capacitor having capacity of 5µF
- A capacitor of capacitance 1 mF withstands the maximum voltage 6 kV while a capacitor of 2mF withstands the…
- In a uniformly charged sphere of total charge Q and radius R, the electric field E is plotted as function of…
- An automobile spring extends 0.2 m for 5000 N load. The ratio of potential energy stored in this spring when…
- A charged particle q is shot towards another charged particle Q which is fixed, with a speed v. It approaches…
- A dielectric slab is placed between the plates of a parallel plate capacitor. The capacitor is connected to a…
- A capacitor of value 4 µF charged at 50V is connected with another capacitor of value 2µF charged at 100V, in…
More Electrostatics questions · Browse all practice questions