Problem 28 Q.Can we take the potential of the earth as+100 V? What effect would such anassumption have on the measured valuesof:(a) Potentials at various positions, and(b) Potential difference between twogiven points?

Solution. 28(a) All potentials are measured relative to a reference position, to which we assign a…

Answered: Can we take the potential of the earth…

University Physics Volume 2

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Chapter7: Electric Potential

Section: Chapter Questions

Problem 51P: (a) What is the potential between two points situated 10 cm and 20 cm from a 3.0C point charge? (b)...

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Figure CQ16.3 shows equipotential contours in the region of space surrounding two charged conductors. Find (a) the work WAB in electron volts done by the electric force on a proton that moves from point A to point B. Similarly, find (b) WAC, (c) WAD, and (d) WAE. Figure CQ16.3
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Can we take the potential of the earth as +100 V? What effect would such an assumption have on the measured values of: (a) Potentials at various positions, and (b) Potential difference between two given points?