Calculating POWER
Discussion in "Electronics" started by vijay Jun 27, 2013.
Thu Jun 27 2013, 08:03 pm
I have load of 800W,4A (LAMp)..if i applying 168 watt to it what current is drawn by lamp ???please suggest equation???????
Fri Jun 28 2013, 06:40 am
Ohhh...Sorrry..If i am applying 168 Volt to it what current it will take
Sat Jun 29 2013, 04:26 am
Use the information you have to work out the voltage that generates 800W.
Then work out the resistance of the lamp.
Finally calculate the current at 168 volts.
Then work out the resistance of the lamp.
Finally calculate the current at 168 volts.
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