Science, asked by ronakjoshi420, 2 months ago

when power ratio are expressed in dB m,the reference power is?​

Answers

Answered by kmj121179
1

Answer:

dBm or dBmW (decibel-milliwatts) is a unit of level used to indicate that a power level is expressed in decibels (dB) with reference to one milliwatt (mW).

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