Explain the cell principle.

Explain any three principle of Insurance with example .

Explain any three principle of scientific management.

Explain the principle involved in an electrochemical cell

Explain the principle of indemnity and principle of utmost good faith.

Explain the principle of Potentiometer. Draw the labelled circuit diagram for comparing of the emf of two cells?

Explain the principle fo Potentiometer. Draw the labelled circuit diagram for comparing of emf of two cells ?

Explain the principle of paper chromatography.