what is the electric potential at a distance of 9cm from 3nC?
what is the electric potential at a distance of 9cm from 3nC? Options (a) 270V (b) 3V (c) 300V (d)…
7 years ago
Electrostatics
An electric dipole of dipole moment p is placed in a uniform external electric field
An electric dipole of dipole moment p is placed in a uniform external electric field E. Then the, Options (a)…
7 years ago
Two equal and opposite charges of masses m₁ and m₂ are accelerated
Two equal and opposite charges of masses m₁ and m₂ are accelerated in a uniform electric field through the same…
7 years ago
Two electrons are separated by a distance of 1Å. What is the coulomb force between them?
Two electrons are separated by a distance of 1Å. What is the coulomb force between them? Options (a) 2.3x10⁻⁸ N…
7 years ago
Consider two concentric spherical metal shells of radii r₁ and r₂( r₂>r₁). If the outer
Consider two concentric spherical metal shells of radii r₁ and r₂( r₂>r₁). If the outer shell has a charge q…
7 years ago
Two charges of equal magnitude q are placed in air at a distance 2a
Two charges of equal magnitude q are placed in air at a distance 2a apart and third charge -2q is…
7 years ago
Electric field at a point of distance r from a uniformly charged wire of infinite
Electric field at a point of distance r from a uniformly charged wire of infinite length having linear charge density…
7 years ago
Two concentric spheres kept in air have radii R and r.
Two concentric spheres kept in air have radii R and r. They have similar charge and equal surface charge density…
7 years ago
If a charge on the body is 1nC, then how many electrons are present on the body?
If a charge on the body is 1nC, then how many electrons are present on the body? Options (a) 1.6x10¹⁹…
7 years ago
Two charged spheres seperated at a distance d exert a force F on each other.
Two charged spheres seperated at a distance d exert a force F on each other. If they are immersed in…
7 years ago