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

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The Answer of 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

Current in a Wire Is Reflected from an Unconnected End