Referring to fig (a) and (b)

What are similar and dissimilar things in the fig. (a) and (b) ?

In Fig a and b are

With reference to Fig. of a cube of edge a and mass m, state whether the following are true or false. (O is the centre of the cube.)

With reference to Fig. of a cube of edge a and mass m, state whether the following are true or false. (O is the centre of the cube.)

The capacitance of a parallel plate capacitor is C_(a) (Fig. a). A dielectric of dielectric constant K is inserted as shown in fig. (b) and (c). If C_(b) and C_(c) denote the capacitances in fig. (b) and (c), then

Refer to the given figure and identify cell A,B and C .

Refer to the given figure and identify cell A,B and C .

" Find the potential difference across point a and b in fig."