1.
In the figure shown, the effective capacitance between the points and if each has capacitance is
2.
An air capacitor of capacity is connected to a constant voltage battery of Now the space between the plates is filled with a liquid of dielectric constant 5. The charge that flows now from battery to the capacitor is
3.
Given,



The time constant (in ) for the circuits, I, II, III, are respectively
4.
The distance between and ions in molecule is What will be the potential due to this dipole at a distance of on the axis of dipole
5.
The ratio of momenta of an electron and an particle which are accelerated from rest by a potential difference of is