The capacitance of an empty capacitor is 6.50 µF. The capacitor is connected to a 12-V battery and charged up. With the capacitor connected to the battery, a slab of dielectric material is inserted between the plates. As a result, 2.20 x 105 C of additional charge flows from one plate, through the battery, and onto the other plate. What is the dielectric constant of the material?

Q: Think of our Milky Way Galaxy as a flat circular disk of diameter 100,000 light-years. Suppose we…

A: There are many units to calculate length. Bigger units like astronomical unit, parsec, etc are used…

Q: Really stuck on this question for hours  Question in image.   Thanks for your help :)

A: Given, Initial velocity is 2m/s  and acceleration is 1 m/s2

Q: Problem 2: A 120kg couch is being pushed up a ramp into a moving truck with a constant force of…

A:

Q: A.A ball is tzhed at 10.4 ms at an 32 angle to Forizona 4.A ball is teched at 10.4 mis at horizantol…

A:

Q: A charged particle moving through a magnetic field at right angles to the field with a speed of 23.7…

A: Given data: The speed of charge particle is v=23.7 m/s. The magnetic force is F=2.98x10-4 N. The…

Q: A 25 W speaker emits sound isotropically. What is the sound intensity level at a distance of 32 m?…

A:

Q: 1. Note: in this question we do not use natural units so c and h are not equal to one. Consider a…

A: Since you have asked a question which has multiple subpart and each subpart has further subpart we…

Q: Conceptual Example 14 provides useful background for this problem. A playground carousel is free to…

A:

Q: (numbers 11-12) Block A weighs 12 N and has an apparent weight of 6 N when completely submerged in…

A:

Q: A uniform plane wave propagates in free space in + direction with the H field is given as H(x;t) =…

A:

Q: drag mass is proportional to velocity with ped hear the sunace irom 190 meters above the Sunace e…

A:

Q: 7. A cannonball is launched horizontally with an initial velocity of 10 m/s from the edge of the…

A: Given, The initial velocity of the cannonball, vo = 10 ms height of the cliff, h = 400 m

Q: define super cooling in freezing point deprition

A: Another name for the supercooling process is an undercooling. It is a process of minimizing the…

Q: A long solenoid that has 990 turns uniformly distributed over a length of 0.390 m produces a…

A:

Q: What is The backscatter method? How does this method operates?

A: Backscatter method is a technique used in the field of fibre optics application for detection of…

Q: Determine the erosion depth per year of a Mylar film placed in the outer surface of a spacecraft…

A: The erosion yield of Mylar film is given 2.3×10-24 cm3/ Oxygen atomThe average atomic-oxygen number…

Q: A projectile is fired with initial Speed vo feet per second from a height h feet at an angle of 0…

A: An object is said to be in projectile motion , if in the entire motion , the only force acting is…

Q: Vector A +y L. +x a A vector is on an x,y coordinate axis. Vector A is shown. Which of the following…

A:

Q: lb) [Same equipment as in la)]. A string is wound around the shaft and a weight holder with some…

A: Given that:Mass of the dumbells, m=0.2 kgLength of the rod, L=20 cm=0.2 mDiameter of the rod, D=8…

Q: A camper is trying to start a fire by focusing sunlight onto a piece of paper. The diameter of the…

A:

Q: I can't see the solution for step 2, it seems that it's missing. Can you repost the solution plea

A: Given, Initial internal diameter, di=50×10-3m  Final internal diameter, df=50.05×10-3m Initial…

Q: this Particle ! *Suppese gravieg is Gastant. (Epshkg Ft= -k v² Ft up down

A: given is force is proportional to second power of velocity .  there is gravitational force also  mg…

Q: 30 4 Name: Show all calculations and formula used. Submit in word and or pd figure And scientific…

A: Solution: From our graph we conclude that: Potential energypoint 1 = Potential Energy+ Kinetic…

Q: c. The mass of the cannonball is then cut in half while the launch speed is tripled. State and…

A: Answer of part C: Here, launch speed is tripled of the initial speed,  We have to explain whether it…

Q: The drawing shows three point charges fixed in place. The charge at the coordinate origin has a…

A:

Q: Please look at the picture with red circled text first. Where did that highlighted term come from?…

A: The term 32l​ that is circled in red in the first image looks like a result that should come from…

Q: Using the properties of OP AMP show that the output Voltage Voof the given circuit is Vo = V2*) V,…

A:

Q: Droww Hhe grofole thet rehtes electnc ofreld streng Hh ini the field 7a homt charge esit, the elmgen…

A: Introduction: The electric field strength is defined as the intensity of the electric field at a…

Q: According to Huygens's principle, what is the explanation for boundary behaviors?

A: Huygens's principle states, that every point on a given wave front acts as a source of secondary…

Q: Figure below shows electric potential in certain region in space. Which of the following statements…

A: Since it is given The plot of potential and  (x) positionFormula used V = k Q/dV=potentialQ= charge…

Q: To figure out how many light years a signal has traveled we need to know how long since the signal…

A: The time taken  till now from the broadcast is 95 years.   ( the distance traveled by light in one…

Q: What are the digital twins?

A:

Q: I need help with these please I would appreciate it truly

A: 9. Following are the given values of power(P), radius(R) a) For finding intensity , we have to…

Q: WHAT DO YOU MEAN BY EVERYTHING IS MADE OF SOMETHING.

A: Given : Asked to answer What do you mean by everything is made of something ?

Q: Explain Aomic and lattice vibrations.

A: Given, Atomic and lattice Vibrations

Q: Consider the position-time graph below and the instantaneous velocities for the object at points A,…

A:

Q: QUESTION 1 Momo with mass m is sliding down an inclined plane that makes an angle o relative to the…

A: Given data : Mass of Momo is, m. Angle relative to horizontal is, ϕ. Coefficient of kinetic friction…

Dielectric Constant Of Water

Water constitutes about 70% of earth.  Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.