# Q.Internal resistance of a cell is due to

• AResistance of electrolyte
• BElectrode resistance
• CSurface contact resistance between electrode and electrolyte
• DAll above
Correct Answer : (D)

All above

Hints :

Internal resistance of a cell is due to Resistance of electrolyte, Electrode resistance and Surface contact resistance between electrode and electrolyte.

The charge required to liberate one-gram equivalent of any substance is known as ________  constant

The capacity of a cell is measured in