6. Two charges, one is at A with - 24.04 nC and other is at B...
6. Two charges, one is at A with - 24.04 nC and other is at B with +9* 24.04 nC are seperated by 1 m. Find the distance AC in cm for which electric POTENTIAL at point C is zero. Point C is located on line AB.
7. Two circular metal plates, separared by a distance 8.85 mm forms 40 nF capacitance. The space between the plates are filled with Tefflon material with epsilon_r = 2.2. Calculate the area of each plate.
8. A parallel plate capacitor is connected with a 1,496 volt battery and each plate contains 4,239 micro Coulomb charge. How much energy is stored in the capacitor?
Homework Answers
Please provide answer in nearest 4 decimal places. Please provide units. Question 31 (1 point) In...
Please provide answer in nearest 4 decimal places. Please provide
units.
Question 31 (1 point) In a right angle, AB-2 m, and angle ACB is 63.43 Degree. A point charge of 2" 19 nC is placed at point A and another point charge -3" 19 nC is placed at point C. Calculate the POTENTIAL at B Your Answer Answer Question 32 (1 point) 2 charges, 19.33 μC each, are located at two vertices B & C of an equilateral triangle...
6. You have a parallel-plate capacitor made of two circular metal plates. The radius of each...
6. You have a parallel-plate capacitor made of two circular metal plates. The radius of each plate is 2 cm and they are separated by a distance of 1 mm. (a) What is the capacitance of this capacitor? (b) If you hook this capacitor up to a 9-V battery, how much energy will be stored in the capacitor? (c) If the 9-Volt battery has a total capacity of 610 milliAmp-hours, how many of the above capacitors could you charge up...
(1 point) A parallel plate capacitor is filled with a dielectric that has a dielectric constant...
(1 point) A parallel plate capacitor is filled with a dielectric that has a dielectric constant of 1.09. The plates have an area of 2.26 mm² and are separated by a distance of 2.86 um. (A) What is the capacitance of this filled capacitor? (B) What is the capcitance of this capacitor when it is empty? (C) If the filled capacitor is connected to a 9 volt battery, what is the charge stored on the plates of this filled capacitor?...
v3. At what distance from a point charge of 4.0 nC does the electric field have...
v3. At what distance from a point charge of 4.0 nC does the electric field have a magnitude of 4.0 N/C? (3.0 m) 4. Two small identical conducting spheres are placed with their centers 0.30 m apart. One is given a charge of 1 0 x10* c other a charge of -3.0 x10 C. (a) Find the electrostatic force exerted on one sphere by the other. (3.0 x 10"N, attraction) the (b) e spheres are connected by a conducting wire....
Two parallel plates, each having area A 3676cm are connected to the terminals of a battery of voltage V, 6 V A as shown...
Two parallel plates, each having area A 3676cm are connected to the terminals of a battery of voltage V, 6 V A as shown. The plates are separated by a distance d 0.42cm. You may assume (contrary to the drawing) that the separation between the plates is small compared to a linear dimension of the plate + A 1) What is C, the capacitance of this parallel plate capacitor? 7.746E-4 uF Submit 2) What is Q, the charge stored on...
(a) State the units of electric potential and electric potential energy. Sketch an equipotential ...
(a) State the units of electric potential and electric potential energy. Sketch an equipotential surface at a distance r from a point charge q and state the magnitude of the work done in moving a small test charge along that surface. [5 marks] (b) The figure below shows four representations (labelled A, B, C and D, respectively), of the electric field lines between the plates of a parallel plate capacitor. Identify which drawing is correct and indicate what is incorrect...
Two parallel plates are charged with a battery. The battery has a voltage of 12 volts...
Two parallel plates are charged with a battery. The battery has a voltage of 12 volts and produces a charge of 23 uC as shown in the figure below. (A) On the figure, draw in the direction of the electric field between the plates and indicate which plate is at higher potential (B) What is the capacitance of the capacitor? (C) If the plates are circular with a radius of 2.2 cm. what is the distance between the plates? (D)...
Two capacitors are connected to each other and the battery is removed. The voltage across each...
Two capacitors are connected to each other and the battery is removed. The voltage across each capacitor is 5.5 volts. V = V1 = V2 = 5.5 V. The capacitance of C1 = 1.0 x 10 ^-6 F and the capacitance of C2= 2.0 x 10 ^-6 F. What is the charge on each capacitor? If the gap between the plates of C1 if filled with paraffin (dielectric constant K=2.2) what is the new charge on each capacitor and what...
Question 5 Part A: Part B: Part C: Find the net capacitance of the combination of...
Question 5
Part A:
Part B:
Part C:
Find the net capacitance of the combination of series and parallel capacitors shown below. 5.0 pF 8.0 μF 1.5 μF 0.75 μF 15 uF Select the correct answer of 3 attempts used O 8.7 μF 0 13.6 μF O 14.2 μF CHECK ANSWER 17.0 μF 0 1 1.4 μF Three different capacitors are connected in series with a lo = 1.00 V potential source, as shown in the figure below. Let C1...
Ans. 6. A cylindrical capacitor is made from (a) Two hollow cylinders (b) Two co-axial cylinders...
Ans. 6. A cylindrical capacitor is made from (a) Two hollow cylinders (b) Two co-axial cylinders (c) Two hollow, co-axial cylinders (d) Two rigid, co-axial cylinders Ans 7. A 0.50-pF capacitor is connected to a 200-V battery. Find the charge on the capacitor. a. 1.2×10-12c b, 1.0×10-C c. 0.040 C d. 0.020 C Ans: 8, A parallel-plate capacitor has a capacitance of 10 μ F. what potential difference across the plates is required to store 5.0x 10- C on this...
Please provide answer in nearest 4 decimal places. Please provide
units.
Question 31 (1 point) In a right angle, AB-2 m, and angle ACB is 63.43 Degree. A point charge of 2" 19 nC is placed at point A and another point charge -3" 19 nC is placed at point C. Calculate the POTENTIAL at B Your Answer Answer Question 32 (1 point) 2 charges, 19.33 μC each, are located at two vertices B & C of an equilateral triangle...
(1 point) A parallel plate capacitor is filled with a dielectric that has a dielectric constant of 1.09. The plates have an area of 2.26 mm² and are separated by a distance of 2.86 um. (A) What is the capacitance of this filled capacitor? (B) What is the capcitance of this capacitor when it is empty? (C) If the filled capacitor is connected to a 9 volt battery, what is the charge stored on the plates of this filled capacitor?...
v3. At what distance from a point charge of 4.0 nC does the electric field have a magnitude of 4.0 N/C? (3.0 m) 4. Two small identical conducting spheres are placed with their centers 0.30 m apart. One is given a charge of 1 0 x10* c other a charge of -3.0 x10 C. (a) Find the electrostatic force exerted on one sphere by the other. (3.0 x 10"N, attraction) the (b) e spheres are connected by a conducting wire....
Two parallel plates, each having area A 3676cm are connected to the terminals of a battery of voltage V, 6 V A as shown. The plates are separated by a distance d 0.42cm. You may assume (contrary to the drawing) that the separation between the plates is small compared to a linear dimension of the plate + A 1) What is C, the capacitance of this parallel plate capacitor? 7.746E-4 uF Submit 2) What is Q, the charge stored on...
(a) State the units of electric potential and electric potential energy. Sketch an equipotential surface at a distance r from a point charge q and state the magnitude of the work done in moving a small test charge along that surface. [5 marks] (b) The figure below shows four representations (labelled A, B, C and D, respectively), of the electric field lines between the plates of a parallel plate capacitor. Identify which drawing is correct and indicate what is incorrect...
Two parallel plates are charged with a battery. The battery has a voltage of 12 volts and produces a charge of 23 uC as shown in the figure below. (A) On the figure, draw in the direction of the electric field between the plates and indicate which plate is at higher potential (B) What is the capacitance of the capacitor? (C) If the plates are circular with a radius of 2.2 cm. what is the distance between the plates? (D)...
Question 5
Part A:
Part B:
Part C:
Find the net capacitance of the combination of series and parallel capacitors shown below. 5.0 pF 8.0 μF 1.5 μF 0.75 μF 15 uF Select the correct answer of 3 attempts used O 8.7 μF 0 13.6 μF O 14.2 μF CHECK ANSWER 17.0 μF 0 1 1.4 μF Three different capacitors are connected in series with a lo = 1.00 V potential source, as shown in the figure below. Let C1...
Ans. 6. A cylindrical capacitor is made from (a) Two hollow cylinders (b) Two co-axial cylinders (c) Two hollow, co-axial cylinders (d) Two rigid, co-axial cylinders Ans 7. A 0.50-pF capacitor is connected to a 200-V battery. Find the charge on the capacitor. a. 1.2×10-12c b, 1.0×10-C c. 0.040 C d. 0.020 C Ans: 8, A parallel-plate capacitor has a capacitance of 10 μ F. what potential difference across the plates is required to store 5.0x 10- C on this...
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