The force of repulsion between two electrons at a certain distance is F.
The force of repulsion between two electrons at a certain distance is F. The force between two protons separated by…
8 years ago
Physics
The electric potential at a point (x,y,z) is given by V = – x²y – xz³ + 4.
The electric potential at a point (x,y,z) is given by V = - x²y - xz³ + 4. The electric…
8 years ago
Two point charge +9e and +e are at 16 cm away from each other.
Two point charge +9e and +e are at 16 cm away from each other. Where should another charge q be…
8 years ago
The net electric force on a charge of +3μC at the mid-point on the line joining two
The net electric force on a charge of +3μC at the mid-point on the line joining two charges of magnitude…
8 years ago
Two positive ions, each carrying a charge q, are separated by a distance d
Two positive ions, each carrying a charge q, are separated by a distance d. If F is the force of…
8 years ago
Three capacitors each of capacitance C and of breakdown voltage V are joined in series
Three capacitors each of capacitance C and of breakdown voltage V are joined in series. The capacitance and breakdown voltage…
8 years ago
Two capacitors of 10pF and 20pF are connected to 200V and 100V sources, respectively.
Two capacitors of 10pF and 20pF are connected to 200V and 100V sources, respectively. If they are connected by the…
8 years ago
An Electric charge does not have which of the following properties?
An Electric charge does not have which of the following properties? Options (a) Total charge conservation (b) Quantisation of charge…
8 years ago
The mean free path of electrons in a metal is 4 x 10⁻⁸ m. The electric field
The mean free path of electrons in a metal is 4 x 10⁻⁸ m. The electric field which can give…
8 years ago
The capacitance of two concentric spherical shells of radii R₁ and R₂ (R₂>R₁) is
The capacitance of two concentric spherical shells of radii R₁ and R₂ (R₂>R₁) is Options (a) 4πε₀R₂ (b) 4πε₀(R₂-R₁)/R₁R₂ (c)…
8 years ago