Draw the circuit diagram for series connection

Draw the circuit diagram of a half wave rectifier and explain its working.

A. Draw the circuit diagram of transistor as an amplifier in common emitter configuration . B. Obtain the expression for the voltage gain .

Four light bulbs P, Q, R, S are connected in a circuit of unknown arrangement. When each bulb is removed one at a time and replaced, the following behavior is observed. Draw the circuit diagram for these bulbs.

Define parallel & series connection.

Draw the diagram of Hiatus hernia.

Two cells each of 5V are connected in series across a 8 Omega resistor and three parallel resistors of 4Omega, 6 Omega and 12 Omega . Draw a circuit diagram for the above arrangement. Calculate (i) the current drawn fron the cell (ii) current through each resistor.