Moderate electrieal conductivity is shown by .

Moderate electrical conductivity is shown by

Moderate electrical conductivity is shown by

An experiment was performed to test the electrical conductivity of some substances as shown in figure below: The soluton of which of the following will not conduct electricity?

Two conducting shells of radius a and bare connected by conducting wire as shown in figure. The capacitance of this system is :

The minimum equivalent conductance in fused state is shown by-

The minimum equivalent conductance in fused state is shown by-