The electric field in a certain region is given by E=5i ̂-3ĵ kV/m. The potential
The electric field in a certain region is given by E=5i ̂-3ĵ kV/m. The potential difference Vв-Vᴀ between points A…
8 years ago
Physics
A point charge is kept at the centre of a metallic insulated spherical shell. Then
A point charge is kept at the centre of a metallic insulated spherical shell. Then Options (a) Electric field outside…
8 years ago
A spherical drop of capacitance 1μF is broken into eight drops of equal radius.
A spherical drop of capacitance 1μF is broken into eight drops of equal radius. Then, the capacitance of each small…
8 years ago
Work done by an external agent in separating the parallel plate capacitor is
Work done by an external agent in separating the parallel plate capacitor is Options (a) CV (b) 1/2 C²V (c)…
8 years ago
When two identical capacitors are in series, they have 3 μF capacitance
When two identical capacitors are in series, they have 3 μF capacitance and when in parallel 12 μF. What is…
8 years ago
Charge Q is divided into two parts which are then kept some distance apart. The force
Charge Q is divided into two parts which are then kept some distance apart. The force between them will be…
8 years ago
An electric dipole of dipole moment p is aligned parallel to a uniform electric field E
An electric dipole of dipole moment p is aligned parallel to a uniform electric field E. The energy required to…
8 years ago
A sphere of 4cm radius is suspended with in a hollow sphere of 6cm radius. If the inner
A sphere of 4cm radius is suspended with in a hollow sphere of 6cm radius. If the inner sphere is…
8 years ago
A soap bubble is charged to a potential 12V. If its radius is doubled,
A soap bubble is charged to a potential 12V. If its radius is doubled, then the potential of the bubble…
8 years ago
A parallel plate capacitor as a uniform electric field E in the space between the plates
A parallel plate capacitor as a uniform electric field E in the space between the plates. If the distance between…
8 years ago