A Pair of Parallel Conducting Plates Have Potentials of -17 $\times$

question 43

Multiple Choice

A pair of parallel conducting plates have potentials of -17 V and 55 V,respectively.How much work needs to be done on an electron in order to move it from the 55 V to the -17 V plate?

• A) 6.1 \(\times\) 10^-18 J
• B) -6.1 \(\times\) 10^-18 J
• C) 1.2 \(\times\) 10^-17 J
• D) -1.2 \(\times\) 10^-17 J

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