Four resistors are connected to a battery as shown in the figure. battery's voltage is 12 V. The resistor values are R1=3 0, R2=3 0 R4=9 0. What is the power dissipated in resistor R2 (unit in Watt R2 R1 R4 R3 04 O 2 07 0 5When connected in parallel across a 120 V voltage source, two identical light bulbs consume a total power of 120 W. What total power does the two light bulbs consume if instead they are connected in series across the same voltage source? Assume the resistance of each light bulb is constant. 0 5W O 30 W O 60 W O 10 W O 120 W O 20 WWhen four identical resistors are connected as shown in panel (A), the equivalent resistance of the four resistors is 9.5 0. What is the equivalent resistance when the four identical resistors are arranged in panel (B) (unit in Q)? (A) (B) 07 02 09 O 12 0 5 O 1