Multiple Choice
A parallel-plate capacitor has a potential energy due to its charge of 6.00 mJ.It is accidentally filled with water in such a way as not to discharge its plates.How much energy does it continue to store after it is filled? (The dielectric constant for water is 78 and for air is 1.0006. )
A) 0.077 mJ
B) 468 mJ
C) 0.04 mJ
D) 6.00 mJ
Correct Answer:
Verified
Correct Answer:
Verified
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