1.

The attenuation in dB in terms of input power (P1) and output power (P2) is?

A. log<sub>10</sub> (P<sub>1</sub>/P<sub>2</sub>)
B. 10 log<sub>10</sub> (P<sub>1</sub>/P<sub>2</sub>)
C. log<sub>10</sub> (P<sub>2</sub>/P<sub>1</sub>)
D. 10 log<sub>10</sub> (P<sub>2</sub>/P<sub>1</sub>)
Answer» C. log<sub>10</sub> (P<sub>2</sub>/P<sub>1</sub>)


Discussion

No Comment Found