23 23. Suppose a 550 V battery is applied to a 8.00 × 10-12 F air-filled capacit

Question

23 23. Suppose a 550 V battery is applied to a 8.00 × 10-12 F air-filled capacitor. The d air can be taken as 1.00. lled capacitor. The dielectric constant of (a) (3 points) How much charge will be stored on the capacitor once it ie fully charged (b) (3 points) Suppose the capacitor is taken apart and paper is inserted betien battery, how much ken apart and paper is inserted between the plates. Paper has a dielectric constant of 3.7. If the capacitor is again connected to tie charge will it store when fully charged? capacitor is again connected to the same battery, how much 3 Ke -12 volta ider the following circuit (it's the same one from the homework problem. The battery vo ider the following circuit (it's the same one from the homework problem). The battery vólta

Explanation / Answer

a) Q=CV so Q=5.5 * 8 * 10^-12 = 4.4 * 10^-11 Columb

b) now capacitance increases by dielectic constant factor which is 3.7.

so charge = 3.7 *4.4* 10^-11 = 1.628 *10^-10 Columb

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