11. Two towers of a radio station are 4.00 102 m apart along
an east–west line. The towers act essentially as point
sources, radiating in phase at a frequency of 1.00 106 Hz.
Radio waves travel at 3.00 108 m/s.
(a) In which directions is the intensity of the radio signal
at a maximum for listeners 20.0 km north of the transmitter
(but not necessarily directly north of it)?
(b) In which directions would you find the intensity at a
minimum, north of the transmitter, if the towers were
to start transmitting in opposite phase?
plz explain the "In which directions is the intensity of the radio signal
at a maximum for listeners 20.0 km north of the transmitter" in detail plz,when it is maximum. what does that mean? does that mean constructive interference?? explain in detail and help plz
an east–west line. The towers act essentially as point
sources, radiating in phase at a frequency of 1.00 106 Hz.
Radio waves travel at 3.00 108 m/s.
(a) In which directions is the intensity of the radio signal
at a maximum for listeners 20.0 km north of the transmitter
(but not necessarily directly north of it)?
(b) In which directions would you find the intensity at a
minimum, north of the transmitter, if the towers were
to start transmitting in opposite phase?
plz explain the "In which directions is the intensity of the radio signal
at a maximum for listeners 20.0 km north of the transmitter" in detail plz,when it is maximum. what does that mean? does that mean constructive interference?? explain in detail and help plz