Question

An air-filled parallel plate capacitor has a capacitance of 61 pF. (a) What is the separation...

An air-filled parallel plate capacitor has a capacitance of 61 pF. (a) What is the separation of the plates if each plate has an area of 0.3 m2? cm (b) If the region between the plates is filled with a material with κ = 3.5, what is the final capacitance?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Part A What plate area is required if an air-filled, parallel-plate capacitor with a plate separation...
Part A What plate area is required if an air-filled, parallel-plate capacitor with a plate separation of 3.4\({\rm mm}\) is to have a capacitance of 23\({\rm pF}\) ? I GOT THE CORRECT ANS FOR A, BUT WAS IS B??????? Express your answer using two significant figures. \(A\) = 8.8
A parallel-plate air capacitor has a capacitance of 500.0 pF and a charge of magnitude 0.150...
A parallel-plate air capacitor has a capacitance of 500.0 pF and a charge of magnitude 0.150 μC on each plate. The plates are 0.500 mm apart. a.) What is the potential difference between the plates? Express your answer with the appropriate units. b.) What is the area of each plate? Express your answer with the appropriate units. c.) What is the electric-field magnitude between the plates? Express your answer with the appropriate units. d.) What is the surface charge density...
An isolated air-filled parallel-plate capacitor that is no longer connected to anything has been charged up...
An isolated air-filled parallel-plate capacitor that is no longer connected to anything has been charged up to Q = 3.4 nC. The separation between the plates initially is 3.4 mm, and for this separation the capacitance is 63 pF. Calculate the work that must be done to pull the plates apart until their separation becomes 6.7 mm, if the charge on the plates remains constant. (ε0 = 8.85 × 10-12 C2/N ∙ m2). Give you answer to the nearest 0.01...
1)A parallel plate capacitor (denoted as Capacitor 1) has a plate area A1 and a separation...
1)A parallel plate capacitor (denoted as Capacitor 1) has a plate area A1 and a separation distance d1. It is filled with a dielectric made of mylar (κ=3.1). With these conditions, it has a capacitance C1. A second parallel plate capacitor (denoted as Capacitor 2) has the same plate area as the first capacitor (A1 = A2) but the separation distance is twice as large (d1 = ½ d2). The second capacitor is filled with the same dielectric (mylar) and...
A parallel plate air capacitor has a capacitance of 25 uF. The charge on each plate...
A parallel plate air capacitor has a capacitance of 25 uF. The charge on each plate is Q 50 uF. There are no batteries connected to the capacitor. How much work is required to double the separation distance between the plates?
1 A parallel plate capacitor is connected to a battery and becomes fully charged the capacitor...
1 A parallel plate capacitor is connected to a battery and becomes fully charged the capacitor is then disconnected and the separation between the plates is halved in such a way that so charge leaks off As the plate separation is being halved which of the following parameters remains constant? An air filled k=1 ideal parallel plate capacitor has a capacitance of C. If the area of the plates is doubled insert a dielectric material k=2 and the distance between...
A water-filled parallel plate capacitor has a plate area of 2.2 cm2 and plate separation of...
A water-filled parallel plate capacitor has a plate area of 2.2 cm2 and plate separation of 2.5 mm. The potential difference between its plates is held at 7.0 V. Calculate the magnitude of the electric field between its plates, the charge stored on each plate, and the charge stored on each plate after water is replaced by air. (a) the magnitude of the electric field between its plates -------------V/m (b) the charge stored on each plate ----------- nC (c) the...
A water-filled parallel plate capacitor has a plate area of 2.2 cm2 and plate separation of...
A water-filled parallel plate capacitor has a plate area of 2.2 cm2 and plate separation of 2.5 mm. The potential difference between its plates is held at 7.0 V. Calculate the magnitude of the electric field between its plates, the charge stored on each plate, and the charge stored on each plate after water is replaced by air. (a) the magnitude of the electric field between its plates -------------V/m (b) the charge stored on each plate ----------- nC (c) the...
A parallel-plate air capacitor of area A= 14.0 cm2 and plate separation d= 2.20 mm is...
A parallel-plate air capacitor of area A= 14.0 cm2 and plate separation d= 2.20 mm is charged by a battery to a voltage 56.0 V. If a dielectric material with κ = 4.00 is inserted so that it fills the volume between the plates (with the capacitor still connected to the battery), how much additional charge will flow from the battery onto the positive plate?
An air-filled capacitor consists of two parallel plates, each with an area of 7.6 cm2, separated...
An air-filled capacitor consists of two parallel plates, each with an area of 7.6 cm2, separated by a distance of 2.20 mm. (a) If a 18.0 V potential difference is applied to these plates, calculate the electric field between the plates. kV/m (b) What is the surface charge density? nC/m2 (c) What is the capacitance? pF (d) Find the charge on each plate. pC