11.38: For the circuit shown, the four light
4r. 3pn8,q baufp 1vqk bulbs have identical resistance, all wires have zero resistance, and the battery is assumed to be ideal with emf ξ . When the s
ubr3 n8p.vk1a , fq4pqwitch, S, in the circuit is closed, a wire of zero resistance is added into the circuit. Which of the light bulbs will be dimmer after the switch is closed?