Question

A computer user finds that his wireless router transmits data at a rate of 70 Mbps (megabits per second). Find the average time to transmit one bit of data, then compare that time with the time difference between the Wi-Fi signal's reaching the user's computer directly and the signal's bouncing back to the observer from a wall 5.60 m past the observer.

Answer 1

Number of bits Pea secondin 20 bps 7.86 x10 bps C t t d - 11.2m ot 11.2 C. total time total number of bits 1.27 X100ec bit 7.86x10 C3x108 At 11-2 3x 108 3.73X100 Sec st toonsen toonsmit time to The avege One bit of data is less than diffe aence waves the in time toavel between two