Two Capacitors Are Identical Except That One Is Filled with Air

question 55

Multiple Choice

Two capacitors are identical except that one is filled with air and the other with oil.Both capacitors carry the same charge.The ratio of the electric fields E_air/E_oil is:

• A)between 0 and 1
• B)0
• C)1
• D)between 1 and infinity
• E)infinite

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