Draw a labelled circuit diagram of a potentiometer to compare emfs of two cells. Write the working formula (Derivation not required).

Draw a labelled circuit diagram of a potentiometer to measure internal resistance of a cell. Write the working formula. (Derivation not required).

Draw a labelled diagram of a nerve cell.

Draw a labelled diagram of a prokaryotic cell.

Draw a neat labelled diagram of an animal cell.

Draw a neat and labelled diagram of a plant cell.

Draw a well labelled diagram of a eukaryotic cell.

Draw a well labelled circuit diagram for the verification of Ohm.s law.

State the working principle of potentiometer. With the help of the circuit diagram, explain how a potentiometer is used to compare the emf's of two primay cells. Obtain the required expression used for comparing the emfs. Write two possible causes for one sided deflection in a potentiometer experiment.

Draw a labelled diagram of a prokaryotic cell and compare it with a eukaryotic cell.

Draw a labelled circuit diagram of a half wave rectifier and give its output waveform.