Cylindrical conducting surfaces with relative permittivity of 497 are used as plates of a capacitor. It has a thickness of 2.43 mm and a radius of 5.46 cm. What is the energy stored in this capacitor if a voltage of 364 V is applied?

Q: TOPIC: MIRROR (1) What factor indicates if an image distance and height are equivalent to…

A: What factor indicates if an image distance and height are equivalent to -/infinity cm?

Q: In the figure particle 1 (of charge +1.76 mC), particle 2 (of charge +1.76 mC), and particle 3 (of…

A: In this problem we will first find the electric field at a point C , for a charge q , located at a…

Q: A bike starting from rest acquires a speed of 40 m/s in 20 seconds. Then, the bike travels with this…

A: We have a bike which starts from rest (initial velocity u=0) and goes to a velocity v=40 m/s in…

Q: In the figure, two long straight wires at separation d = 9.04 cm carry currents of i = 4.39 mA and…

A: The magnitude of magnetic field due to a long wire is given by: B = μ0I2πr Where, I = current in…

Q: 1) You throw a ball straight up. Compare the sign of the work done by gravity while the ball goes…

A:

Q: wo astronauts, each having a mass of 75.5 kg, are connected by a 10 reating the astronauts as…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: listener is positioned. The speakers vibrate out of phase and are playing a 67.0 Hz tone. The speed…

A:

Q: A vertical spring stretches 3.8 cm when a 8-g object is hung from it. Ihe object is replaced with a…

A: The motion that repeats at regular intervals of time is said to be a periodic motion. Oscillatory…

Q: ball is released from rest from a height of 1.27 meters, when it bounces off the ground it reaches a…

A: When ball reaches to a height 0.86 meter it's kinetic energy convert into potential energy So…

Q: 1. Calculate the efficiency of the heat engine as shown below. 2. Write the First Law of…

A:

Q: What happens when you combine converging and diverging lenses

A: Converging lens converge light rays and generally forms a real image while diverging lens diverge…

Q: A diver jumps from a height of 36 m What is his flight speed when he reaches the water?

A: Write the given values with the suitable variables. u=0 m/sh=36 m Here, u is the initial speed and h…

Q: A particle has a rest mass of 6.35 × 10-27 kg and a momentum of 5.39 × 10-18 kg-m/s. Determine the…

A:

Q: A single loop of wire with an area of 0.0850 m2 is in a uniform magnetic field that has an initial…

A: Write the given values with the suitable variables. A=0.085 m2B=3.86 TdBdt=-0.175 T/s Here, A is the…

Q: 6. A child of mass 45 kg slides down a rough surface slide of length 6.1 m. The slide is inclined at…

A:

Q: It takes a race car 2.2 s to reach a speed of 100 km/h from rest, what is its average acceleration…

A:

Q: A double star is 67 light years from Earth. If the two stars are 6.4 x 10-5 LY apart, what minimum…

A:

Q: Suppose polarized light passes through a polarizing filter with its axis at an angle of 16.5° to the…

A:

Q: A concave mirror has an object placed 20 cm in front of it. An image is formed 35 cm in front of the…

A: u = object position = - 20 by convention distance to the left of the mirror, object distance in this…

Q: A 100 kg shot-putter pushes forward and upward on a 5kg shot with a force of 1500N. This force acts…

A:

Q: In an experiment, you control variable A (the independent variable), and measure variable B (the…

A: GIVEN  A is the independent variable and B is the dependent variable To find out Which variable will…

Q: A string has a linear density of 8.00 x 10-3 kg/m and is under a tension of 270 N. The string is 2.4…

A:

Q: what is newtons 2nd law?thinking only in the context of this law,explain why this law is still valid…

A: Newton 2nd law states that if net force acting on an object is zero then, the object at rest will…

Q: In the figure particle 1 (of charge +3.65 mC), particle 2 (of charge +3.65 mC), and particle 3 (of…

A:

Q: In the figure & = 2.63 V, 82 = 0.933 V, R1 = 5.96 N, R2 = 2.98 0, R3 = 3.85 N, and both batteries…

A:

Q: Problem 3) A 70.1 kg ice skater moving on ice at 4.62 m/s hits from behind another 70.9-kg skater,…

A:

Q: A. Upon measurement, you realize that the easurement been done?

A: A small flashlight operates with a current of 0.5A

Q: III Problem Solving: 21-25 A cannonball is fired from the ground at an angle of 30°, with an initial…

A: Write the given data. vi=150 m/sθ=30°

Q: Eight identical point charges of charge q = 9 nC are placed at the corners of a cube (center of…

A: The force between two charges q1 and q2 placed at a distance r is given by: F = Kq1q2/r2 This force…

Q: Ferrari Testarossa uses a single lug nut. The bolts on a normal car wheel require tightening to a…

A: required torque = 90 N.m length of wrench (d) = 30 cm = 0.30 m

Q: A proton traveling at 21.1° with respect to the direction of a magnetic field of strength 3.78 mT…

A:

Q: Which of following does not describe a common reason people immigrate? O Drought in the area O To…

A: More housing options

Q: A man who has a mass of 80 kg stands on a bathroom scale in a moving elevator . The reading on the…

A: Given: The actual mass of the man is 80 kg. The apparent mass of the man is 85 kg.

Q: A particle of mass 0.65 kg moves along the x-axis with a potential energy whose dependence on x is…

A: mass of particle (m) = 0.65 kg The variation of potential energy of the particle with the position…

Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.19…

A:

Q: John is pushing his daughter Rachel in a wheelbarrow when it is stopped by a brick 8.00 cm high (see…

A:

Q: A(n) 90-g ice cube at 0°C is placed in 760 g of water at 24°C. What is the final temperature of the…

A:

Q: Physics A simple pendulum consists of a small object of mass m= 1.52 kg hanging under a massless…

A:

Q: What would a scientist use a calorimeter for?

A: Given that- Calorimeter To determined that - What would a scientist use a calorimeter for?

Q: In the figure, point P2 is at perpendicular distance R = 25.4 cm from one end of straight wire of…

A:

Q: An air-track glider is attached to a print. pulled 20.0 cm to the right and released at t = 0 s. It…

A:

Q: The center of gravity of the crate is at a height of 3.5ft and a distance 1.5ft from the forward…

A:

Q: In the figure &1 = 4.28 V, Ɛ2 = 1.39 V, R1 = 6.91 Q, R2 = 2.95 Q, R3 = 4.30 0, and both batteries…

A:

Q: 2 Jae was in motion backward with 100 miles per hour for two hours and then in motion forward with…

A: Total displacement is define as the separation between initial and final point of the journey

Q: Calculate the total capacitance given that C1 = 7 pF, C2 = 6 pF, C3 = 7 pF, C4 = 8 pF, C5 = 9 pF,…

A:

Q: A soccer team trains in the soccer stadium in preparation for their upcoming competition. One of the…

A:

Q: A sound source is detected at a level of 54 dB Intensity of 2.512e-07 Wim) when there is no…

A: Intensity of sound source without any background noise = 2.512×10-7 Wm2Intensity of background noise…

Q: Find the total capacitance given that C1 = 9 pF, C2 = 12 pF, C3 = 11 pF, and C4 = 8 pF. Draw a…

A: Value of capacitance: C1 = 9 pF, C2 = 12 pF, C3 = 11 pF, and C4 = 8 pF We have to find total…

Q: What is the wavelength corresponding to a frequency of 300 MHz?

A: Wavelength = c/f

Q: A projectile is fired with an initial speed of 75.2 mps at an angle of 34.5 deg above the…

A: a) max height  Hmax = u2Sin234.5°/2g = 75.22×Sin234.5°/(2×9.8) = 92.56 m  b) time of flight T =…

Combination of Capacitors

The connection of capacitors can be established in a circuit in two ways.