Plane microwaves from a transmitter are directed normally towards a plane reflector. A detector ... VIDEO
Plane microwaves from a transmitter are directed normally towards a plane reflector. A detector moves along the normal to the reflector. Between positions of 14 successive maxima, the detector travels a distance \( 0.14 \mathrm{~m} \). If the velocity of light is \( 3 \times 10^{8} \mathrm{~m} / \mathrm{s} \), find the frequency of the transmitter
(a) \( 1.5 \times 10^{10} \mathrm{~Hz} \)
(b) \( 10^{10} \mathrm{~Hz} \)
(c) \( 3 \times 10^{10} \mathrm{~Hz} \)
(d) \( 6 \times 10^{10} \mathrm{~Hz} \)
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