i) A closed DC circuit diagram in which you can control the working and speed of the motor using a switch and a lamp as indicator. 

ii) A circuit in which you can individually control the working of all the five lamps together, the variable resistors and Motor with the help of switches with maximum current flowing through the motor. 

iii) A circuit in which all the lamps lit with same brightness. 

iv) A circuit where a damage in one component can cause the motor to stop working. 

v) Calculate the total resistance and total current in the each of the four circuit you have designed. Decide which circuit you would prefer if you wish to install it in your home.

Given below is list of few electrical components and the number of quantity which you can use in your task. 

Design your own circuit and draw a neat and labelled circuit diagram with suitable electrical symbol using the following conditions 

S.No Components Quantity Conducting wires As per your choice 2 A motor- 120 2, 12 V 3 Lamps - 48 2, 24 V 4 Switches As per your choice 6. Variable resistor (Potentiometer 0-250 2) Power Supply -24 V DC