Multiple Choice
Current in a wire is reflected from an unconnected end (to ground) in the same way that sound reflects from an open pipe.If a 500.0 cm wire is excited by a 22.0 MHz oscillator in its lowest mode,what is the ratio of the current speed to that of light?
A) 0.49
B) 0.37
C) 0.73
D) 0.092
Correct Answer:

Verified
Correct Answer:
Verified
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