User talk:Gvampyr
2 whoever might get this,
I've got a homework assignment done 2morrow at school & I need some help if u'd b so kind? Here's my ?
A 1.5k ohm resistor is found 2 have 22.5V across it,
a. what is the current in the resistor? I got 15A is this right? b. What is the power dissipated in the resistor?_____ & please tell me how u came 2 this answer so I can figure it out 4 myself next time? c. Could a 1/4W resistor be used in this application? Explain why?
What physical characteristic determines the power rating of a resistor?
What happens 2 electrical energy in a resistor?
Your help will b greatly appreciated & I don't mind hearing any feed back from all who decide 2 answer. Thank you very much 4 your time & I'll b awaiting a reply.
GVampyr
- I don't think this is the place for homework questions, GVampyr, though you could look up Ohm's Law, resistor, power to get some ideas. Dysprosia 22:51, 7 Sep 2003 (UTC)
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