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A parallel-plate capacitor with vacuum between its horizontal plates has a capacitance of 26.0 µF. A nonconducting liquid with dielectric constant 6.60 is poured into the space between the plates, filling up a fraction f of its volume.

(a) Find the new capacitance as a function of f. (Cf is in µF. Use any variable or symbol stated above as necessary.)

Cf =

(b) What should you expect the capacitance to be when f = 0?

µF

Does your expression from part (a) agree with your answer?

Yes

No

(c) What capacitance should you expect when f = 1?

µF

Does the expression from part (a) agree with your answer?

Yes

No

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