Students can sometimes talk to the astronauts on the International Space Station using an amateur radio. A certain group of students uses a radio transmitter operating at 145.8 MHz for this communication. How much time does it take for one cycle of this signal to complete?
What will be an ideal response?
T = 1/f T = 1/145,800,000 Hz = 0.0000000068587 s or 6.8587 nsec.
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A. 4 B. 8 C. 480 D. 960
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With the aid of Eq. 2.2, ??calculate ?for all the reflecting planes listed in Appendix C, using copper with a = 0.3615 nm.
???What will be an ideal response?
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