Electrostatics ...

If the charge on a capacitor is doubled, the value of its capacitance C will be

A parallel plate capacitor of a capacitance of 1 faradwould have the plate area of about

A parallel plate condenser has a uniform electric field E(V/m) in the space between the plates. If the distance between the plates is d(m) and area of each plates is A(m²) the energy (joules) stored in the condenser is

The condensers of capacity C₁ and C₂ and connected in parallel, then the equivalent capacitance is

A parallel plate capacitor is made by stacking n equally spaced plates connected alternately. If the capacitance between any two plates C then the resultant capacitance is

Four plates of equal area Aare separated by equal distances d and are arranged as shown in the figure. The equivalent capacity is

Three capacitors each of capacitance C and of breakdown voltage V are joined in senes. The capacitance and breakdown voltage of the combination will be

A parallel plate capacitor with air as medium between the plates has a capacitance of 10 µF. The area of capacitor is divided into two equal halves and filled with two media as shown in the figure having dielectric constant k₁ = 2 and k₂ = 4. The capacitance of the system will now be

Three capacitors are connected to D.C. source of 100 volts shown in the adjoining figure. If the charge accumulated on plates of C₁, C₂ and C₃ are q_a, q_b, q_c,q_d, q_e and q_f respectively, then

Five capacitors of 10 µF capacity each are connected at a d.c.potential of 100 volts as shown in the adjoining figure. The equivalent capacitance between the points A and B will be equal to