Hello,
New to electronics with a beginner question: Playing around with a electronics kit I burnt out a 2.5 v .3amp filament bulb. I did it with a 5v motor in series with it using a 9 volt battery source. Okay, what's the current and volts involved in this destructive endeavor?
How do I figure out the current and volts across the lamp? .3 amps is 300 milliamps, right? So, did I exceed the voltage and the current or just one?
9v - 5 volt motor = 4 volts. Did I fry it because of this voltage left for the lamp, and what was the current?
Thanks,
New to electronics with a beginner question: Playing around with a electronics kit I burnt out a 2.5 v .3amp filament bulb. I did it with a 5v motor in series with it using a 9 volt battery source. Okay, what's the current and volts involved in this destructive endeavor?
How do I figure out the current and volts across the lamp? .3 amps is 300 milliamps, right? So, did I exceed the voltage and the current or just one?
9v - 5 volt motor = 4 volts. Did I fry it because of this voltage left for the lamp, and what was the current?
Thanks,