1. A 1 megabit computer memory chip contains many 55.0 fF capacitors. Each capacitor has a...
1. A 1 megabit computer memory chip contains many 55.0 fF
capacitors. Each capacitor has a plate area of 15.0 ✕
10-12 m2. Determine the plate separation of
such a capacitor (assume a parallel-plate configuration). The order
of magnitude of the diameter of an atom is 10-10 m =
0.100 nm. Express the plate separation in nanometers.
_______ nm
2.When a potential difference of 144 V is applied to the plates
of a parallel-plate capacitor, the plates carry a surface charge
density of 28.0 nC/cm2. What is the spacing between the
plates?
______µm
3. A farad is a very large unit of capacitance. Calculate the length of one side of a square, air-filled capacitor that has a plate separation of 1.3 m. Assume that it has a capacitance of 1 F.
_____m
Homework Answers
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1. A 1 megabit computer memory chip contains many 55.0 fF
capacitors. Each capacitor has a...
1 megabit computer memory chip contains many 63.0 fF capacitors. Each capacitor has a plate area...
1 megabit computer memory chip contains many 63.0 fF capacitors. Each capacitor has a plate area of 17.0 ✕ 10-12 m2. Determine the plate separation of such a capacitor (assume a parallel-plate configuration). The order of magnitude of the diameter of an atom is 10-10 m = 0.100 nm. Express the plate separation in nanometers.
A 1-megabit computer memory chip contains many 5.6 ✕ 10−14 F capacitors. Each capacitor has a...
A 1-megabit computer memory chip contains many 5.6 ✕ 10−14 F capacitors. Each capacitor has a plate area of 2.1 ✕ 10−11 m2. Determine the plate separation of such a capacitor. (Assume a parallel-plate configuration). The diameter of an atom is on the order of 10−10 m = 1 Å. Express the plate separation in angstroms. Å
Question A 1-megabit computer memory chip con- tains many 47 fF capacitors. Each capacitor has a...
Question A 1-megabit computer memory chip con- tains many 47 fF capacitors. Each capacitor has a plate area of 1.12 x 10-11 m2. Determine the plate separation of such a ca- pacitor (assume an empty parallel-plate con- figuration). The characteristic atomic diame ter is 10-10 m 1 A, and the permittivity of a vacuurn is 8.8542 x 10-12 C2/N-m2. Answer in units of A. Quest L
A 1 megabit computer memory chip contains many 5.6 x10-14 F capacitors. Each capacitor has a...
A 1 megabit computer memory chip contains many 5.6 x10-14 F capacitors. Each capacitor has a plate area of 2.3 x 10-11 m2. Determine the plate separation of such a capacitor. (Assume a paralle plate configuration The diameter of an atom s on the order o 10。m , A Express the pate separation nang troms.
Thrsday Jaruary 24, 30 (2)- 10 points A t megabit computer memory chip contains many G.0x10F...
Thrsday Jaruary 24, 30 (2)- 10 points A t megabit computer memory chip contains many G.0x10F capacitors. Each capacitor has plate area of 2 2 x 10" m, (a) Determine the plate separation of such a capacihor, (Assume a parallel plate configuration). The diameter of an atom is on the order at 10-am. A Express the plate separation in angstroms A chip plate area of 22 (b) How many electrons contribute to the charge accumulated in such a capacitor d...
Help with 29 Two conductors having net charges of +10.0 mu C and 10.0 mu C...
Help with 29
Two conductors having net charges of +10.0 mu C and 10.0 mu C have a potential difference of 10.0 V between them. (a) Determine the capacitance of the system (b) What is the potential difference between the two conductors if the charges on each are increased to +100 mu C and -100 mu C? M An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm^2 and separated b a distance of 1.80...
Question 4 (3 points) Two parallel plate capacitors are labeled A and B. Capacitor A is...
Question 4 (3 points) Two parallel plate capacitors are labeled A and B. Capacitor A is filled with air and has an area of 0.0015 m2 and a separation between the plates of 1.3 mm. Capacitor B is filled with mylar and has an area of 0.00075 m2 and a separation between the plates of 0.2 mm. What is the total capacitance of A and B if they are combined in series? What is the total capacitance of A and...
A parallel plate capacitor has a capacitance of 8 microfarad when filled with a dielectric. The...
A parallel plate capacitor has a capacitance of 8 microfarad when filled with a dielectric. The area of each plate is 1.2 m and the separation between the plates is 1.01x105m. What is the dielectric constant of the dielectric? Equation: C = , 20 8.852 10-12 Nm
A parallel-plate capacitor has plates of area 3.55×10−4 m2 A) What plate separation is required if...
A parallel-plate capacitor has plates of area 3.55×10−4 m2 A) What plate separation is required if the capacitance is to be 1490 pF ? Assume that the space between the plates is filled with air? (Dielectric constant for air is 1.00059) B) What plate separation is required if the capacitance is to be 1490 pF ? Assume that the space between the plates is filled with paper. (Dielectric constant for paper is 3.7)
QUESTION 11 A parallel plate capacitor has capacitance C when the area of each plate is...
QUESTION 11 A parallel plate capacitor has capacitance C when the area of each plate is A the separation between plates is d, and the medium between plates is the vacuum. What will be the new capacitance when the separation between plates is doubled 2d and a dielectric with constant 2 is filling the space between the plates? C-C C-20 C-4C C- QUESTION 12 Four capacitors are connected as shown in the figure below. Find the equivalent capacitance between the...
Question A 1-megabit computer memory chip con- tains many 47 fF capacitors. Each capacitor has a plate area of 1.12 x 10-11 m2. Determine the plate separation of such a ca- pacitor (assume an empty parallel-plate con- figuration). The characteristic atomic diame ter is 10-10 m 1 A, and the permittivity of a vacuurn is 8.8542 x 10-12 C2/N-m2. Answer in units of A. Quest L
A 1 megabit computer memory chip contains many 5.6 x10-14 F capacitors. Each capacitor has a plate area of 2.3 x 10-11 m2. Determine the plate separation of such a capacitor. (Assume a paralle plate configuration The diameter of an atom s on the order o 10。m , A Express the pate separation nang troms.
Thrsday Jaruary 24, 30 (2)- 10 points A t megabit computer memory chip contains many G.0x10F capacitors. Each capacitor has plate area of 2 2 x 10" m, (a) Determine the plate separation of such a capacihor, (Assume a parallel plate configuration). The diameter of an atom is on the order at 10-am. A Express the plate separation in angstroms A chip plate area of 22 (b) How many electrons contribute to the charge accumulated in such a capacitor d...
Help with 29
Two conductors having net charges of +10.0 mu C and 10.0 mu C have a potential difference of 10.0 V between them. (a) Determine the capacitance of the system (b) What is the potential difference between the two conductors if the charges on each are increased to +100 mu C and -100 mu C? M An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm^2 and separated b a distance of 1.80...
A parallel plate capacitor has a capacitance of 8 microfarad when filled with a dielectric. The area of each plate is 1.2 m and the separation between the plates is 1.01x105m. What is the dielectric constant of the dielectric? Equation: C = , 20 8.852 10-12 Nm
QUESTION 11 A parallel plate capacitor has capacitance C when the area of each plate is A the separation between plates is d, and the medium between plates is the vacuum. What will be the new capacitance when the separation between plates is doubled 2d and a dielectric with constant 2 is filling the space between the plates? C-C C-20 C-4C C- QUESTION 12 Four capacitors are connected as shown in the figure below. Find the equivalent capacitance between the...
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