I have this question that I just can't figure out..
This is it:
"Consider two bulbs, X an Y, and a battery. The bulbs operate at the same voltage i.e. they light normally when each is connected to the battery. The bulbs are connected in series with the battery. Bulb X is brighter than bulb Y.
The bulbs are now connectred in parallel with the battery.
Which of the following statements is correct?:
A.) Both bulbs have the same brightness
B.) Bulb X is brighter
C.) Bulb Y is brighter
D.) Which bulb is brighter can't be determined without the battery voltage
E.) Which bulb is brighter can't be determined without knowing current"
Should I still go?