a.) A sinewave has a frequency of 600 Hz (cycles/sec). What is the period of this sinewave expressed in scientific notation to three significant

a.)

A sinewave has a frequency of 600 Hz (cycles/sec). What is the period of this sinewave expressed in scientific notation to three significant figures? Remember, the period of a sinewave is the time in seconds it takes for one cycle. If this period value is now halved, what will be the resulting frequency of the sinewave? Again, give your answer in scientific notation, this time to two significant figures.

base station inverse fourth power law

Give your answer in scientific notation.