Consider two antennas separated by 9.00 m that radiate in phase at 120 MHz, as described in Exercise 35.1. A receiver placed 150 m from both antennas measures an intensity I0 . The receiver is moved so that it is 1.8 m closer to one antenna than to the other. (a) What is the phase difference f between the two radio waves produced by this path difference? (b) In terms of I0 , what is the intensity measured by the receiver at its new position?

Consider two antennas separated by 9.00 m that radiate in phase at 120 MHz, as described in Exercise 35.1. A receiver placed 150 m from both antennas measures an intensity I0 . The receiver is moved so that it is 1.8 m closer to one antenna than to the other. (a) What is the phase difference f between the two radio waves produced by this path difference? (b) In terms of I0 , what is the intensity measured by the receiver at its new position?

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Question

Consider two antennas separated by 9.00 m that radiate in
phase at 120 MHz, as described in Exercise 35.1. A receiver placed
150 m from both antennas measures an intensity I0 . The receiver
is moved so that it is 1.8 m closer to one antenna than to the other.
(a) What is the phase difference f between the two radio waves produced
by this path difference? (b) In terms of I0 , what is the intensity
measured by the receiver at its new position?

Expert Solution