So I must be missing some crucial knowledge in my knowledge of electrostatics because I simply don't understand how this works. I'm given a circuit like this:(adsbygoogle = window.adsbygoogle || []).push({});

[PLAIN]http://img3.imageshack.us/img3/8730/circuiti.png [Broken]

and I find out the voltage across bulb B is the same as that across the 10 ohm resistor.

I was under the impression that, since we know V = IR and we know the current across B is the same as the current across the 10 ohm resistor the Voltage would be different assuming B has a resistance other than 10 ohms. What am I missing here?

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# Voltage across resistors in series and parallel

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