Question

1) Inside a hollow spherical conductor, the intensity of electric field is_____.
2) In series combination, capacitance is_____.
3) Electric current is a_____quantity.
4) Conjugate points are found only on the axis of_____mirror.
5) The fall in potentiometer per unit length is called_____.​

Answer 1

Answer:

1) zero

2)As for any capacitor, the capacitance of the combination is related to charge and voltage by C=QV C = Q V . ... (a) Capacitors connected in series. The magnitude of the charge on each plate is Q.

3) scalar

4) concave

5) potential gradient