Three light bulbs are connected in series with a battery that delivers a constant potential difference. Vem When a wire is connected across light bulb 2 as shown in the figure, light bulbs 1 and 3 2 3 Vemi a) burn just as brightly as they did before the wire was connected. b) burn more brightly than they did before the wire was connected. c) burn less brightly than they did before the wire was connected.