Two capacitors having capacitances C₁ and C₂ are charged with 120V and 200V batteries
Two capacitors having capacitances C₁ and C₂ are charged with 120V and 200V batteries respectively. When they are connectd in…
8 years ago
Physics
Equal charge q each are placed at the vertices AQ and B of an equilateral triangle
Equal charge q each are placed at the vertices AQ and B of an equilateral triangle ABC of side a.…
8 years ago
Two parallel metal plates having charges +Q and -Q face each other at a certain
Two parallel metal plates having charges +Q and -Q face each other at a certain distance between them. If the…
8 years ago
The electric potential V at any point (x,y,z) all in meters in space is given by
The electric potential V at any point (x,y,z) all in meters in space is given by V = 4x² volt.…
8 years ago
Two identical capacitors are first connected in series and then in parallel.
Two identical capacitors are first connected in series and then in parallel. The ratio of equivalent capacitance is Options (a)…
8 years ago
Electrical force is acting between two charges kept in vacuum. A copper plate
Electrical force is acting between two charges kept in vacuum. A copper plate is placed between the charges, the force…
8 years ago
An electron having charge e and mass m is moving in a uniform electric field E.
An electron having charge e and mass m is moving in a uniform electric field E. Its acceleration will be…
8 years ago
A series combination of n₁ capacitors, each of value C₁, is charged by a source
A series combination of n₁ capacitors, each of value C₁, is charged by a source of potential difference 4 V.…
8 years ago
A point charge q is placed at a distance x/2 directly above the centre of a cube
A point charge q is placed at a distance x/2 directly above the centre of a cube of side x.…
8 years ago
The electric field at a distance 3R / 2 from the centre of a charged conducting
The electric field at a distance 3R / 2 from the centre of a charged conducting spherical shell of radius…
8 years ago