Kirchhoff's Voltage Law (KVL) - The Loop Law The circuit shown to the right consists of three resistors and R - 10 0 a 10 V battery. A 6. Use two colours to draw two different loops in the V. = 10V circuit that both pass through the battery. 7. Consider the loop that contains resistor 2 and 3. Which K - 30 02 R. 20 0 elements in this loop will the current pass through and goin energy!' In which will they lose energy? In which will they lose the most? Explain. &. Write an equation using the symbols Ve. Va, and V, that relates the total voltage rise with total voltage drop in the loop. 9. Write a similar equation for the other loop of the circuit. In my loop of a circuit, the total voltage ric equals the trial vollage drop. This is known a Kirchhoff's Fishage or Lacy Lame. It is an expression of the law of conservation of energy in an clockcic circuit - any energy gained by the charges through the source is lad through the other clements of the circuit. For simplicity, we choose loops that contain the scarce, but this is not necessary. For village in scrice: Vain=VitV,+Vit ... For voltage in parallel 10. There are two paths in the circuit between junction points A and B. Compare the total voltage drop along each path. An allcmative way of using the loop law is to notice that the sum of the voltages aking any path is the same for all paths between two 1 1. The circuit to the right contains six Identical light bulbs. Find the voltage of all the bulbs. B C For certain bulbs it is easier to use the path trick AOLV mentioned above, for others analyze the whole loop. Show your work carefully by writing 14 V down the algebraic equations. E. FI