Hi I'm (very) noobie in electronics an stuff. I really like physics and maths, however i can't get into my mind ohm's freaking law! Can you believe it??
I mix up everything...
Ok. My (ashamed) questions are:
1. In a 9v battery, a (whatever resistance) resistor and a LED circuit, how can I calculate in VOLTS the current that goes AFTER the resistor? If it resists the current it must not be the same before and after the resistor, rite?
(I know it seems dumb but i dont get it...)
Forgot to say: I got LTspice just to improve my skills in electronics, although I see a problem... When i get a 9v battery, a led and a resistor the current that goes after the resistor is X if I increase the resistor value, which should now decrease the current after it... well guess what? instead it increases!! am i doing something wrong? is it the program? Plz help me out!
Thank you, if someone ever answer this question...
I mix up everything...
Ok. My (ashamed) questions are:
1. In a 9v battery, a (whatever resistance) resistor and a LED circuit, how can I calculate in VOLTS the current that goes AFTER the resistor? If it resists the current it must not be the same before and after the resistor, rite?
(I know it seems dumb but i dont get it...)
Forgot to say: I got LTspice just to improve my skills in electronics, although I see a problem... When i get a 9v battery, a led and a resistor the current that goes after the resistor is X if I increase the resistor value, which should now decrease the current after it... well guess what? instead it increases!! am i doing something wrong? is it the program? Plz help me out!
Thank you, if someone ever answer this question...
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