Watt Amplified
amplifying watts with decibels using logs?
I have a homework problem using Logarithms and it includes amplifying a watt by a decibel a bunch of times. if anyone can do this, please tell me the answer with an explanation.
http://img169.imageshack.us/img169/9887/scanfi8.jpg
The gain is 50 dB, so isn't it just 1mW * 10^(50/10)? I get 100W
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