A flashlight equipped with new batteries produces bright, yellow-white light. As the batteries in the flashlight wear out, the bulb will
A. suddenly go out even if the filament doesn't break.
B. glow dimly and produce reddish light.
C. continue to glow brightly, but produce redder light.
D. glow dimly, but continue to produce yellow-white light.
Answer:B
A flashlight equipped with new batteries produces bright, yellow-white light. As the batteries in the flashlight wear out, the bulb will
A. suddenly go out even if the filament doesn't break. B. glow dimly and produce reddish light. C. continue to glow brightly, but produce redder light. D. glow dimly, but continue to produce yellow-white light.