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If the area is 1.61*10 -2 m 2, what voltage will you expect to observe, when...

If the area is 1.61*10 -2 m 2, what voltage will you expect to observe, when the voltage is adjusted to pull the top plate to the same position it was at when a 50mg mass was placed on it (d=4mm)


If the apparatus of the previous question had been adjusted for the plates to be parallel with a 100mg mass instead of 50mg mass, by what factor would the expected voltage change from question 3? 2 √2 1/2 1/√2

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