The purpose of the third prong on a common electric plug of an appliance is
A) to handle three-phase electricity.
B) to provide an alternate live wire.
C) to connect the appliance to zero ground potential.
D) a substitute for a safety fuse.
E) all of the above
Answer: C
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A quanton is in a situation where its potential energy decreases to the right. As we go to the right, the wavelength of its energy eigen function
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Which of the following technological advances was not useful in the 1930s to advance the study of nuclear reactions?