Each shot of the laser gun most favored by Rosa the Closer, the intrepid vigilante of the lawless 22nd century, is powered by the discharge of a 1.71 F capacitor charged to 51.7 kV. Rosa rightly reckons that she can enhance the effect of each laser pulse by increasing the electric potential energy of the charged capacitor. She could do this by replacing the capacitor's filling, whose dielectric constant is 417, with one possessing a dielectric constant of 931. Find the electric potential energy U₁ of the original capacitor when it is charged. U₁ = Calculate the electric potential energy U₂ of the upgraded capacitor when it is charged. U₂ = J

Q: sallowing Find Ghe electric dipole moment , P, for the foll choryes ?

A: Every positive-negative charge pair constitutes an electric dipole with the dipole moments pointing…

Q: the Raaua R 0.56R Answer:y = R

A:

Q: Part 1: Determining the Spring Constant Tablel

A: Given Data :

Q: Write each of the following numbers to 3 significant figures in non-exponential notation. (Do not…

A:

Q: (5) Current is flowing through a cylindrical copper wire with radius 6.33mm and length 92.1cm. This…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A time-varying field is given by B = 0.32 sin 103t u, T. Classify which type of electromotive force…

A: When the emf voltage is induced due to the time varying magnetic field , it is termed as transformer…

Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Cell membranes contain channels that allow ions to cross the phospholipid bilayer. Suppose that a…

A:

Q: How much work is performed by a force of 48.5 N in moving an object a distance of 7.00 m in the…

A: Given data:  Force (F) = 48.5 N Distance (d) = 7.00 m

Q: An electron moves in a straight line at speed 250 m/s along the positive y-axis through uniform…

A:

Q: this answer is incorrect. please stop giving me incorrect answers.

A:

Q: Nucleus Electron Proton Neutron Carbon Atom FIGURE 2 In FIGURE 2, a neutron of mass 1.6x10" kg is…

A: Given: The mass (m) of the neutron is 1.6×10-27 Kg. The size (a) of the nucleus is of the order of…

Q: The two vectors a and b in the figure have equal magnitudes of 11.7 m and the angles are 0₁ = 26°…

A: First the angle which b makes with the horizontal is calculated. Please follow along the attachment.

Q: Calculate the speed at the edge of a disc of radius 7 cm that rotates at the rate of 5 rev/s. Answer…

A: radius of disc (r) = 7 cm= 0.07 m angular speed (ω) = 5 rev/s=5×2π rad/s= 31.4 rad/s

Q: Times New. 2. 4. 5. 6. Problem 4: Two cars are in a 500 meter race. Car 1 has an acceleration of 3…

A: For car 1 Max. Velocity = 54 m/s u = 0     ,     a = 3 m/s2 Time to gain maximum velocity (t1)  v =…

Q: Find ira in the circuit at right. R, 25 Q R; R{! 50 Q3200 Q<100 N< V. ( + S 50 V

A: Given information: The resistors are R1=25 ΩR2=50 ΩR3=200 ΩR4=100 Ω The voltage supplied to the…

Q: + + + + + + ++ + + +9 + A hollow sphere has a uniform volume charge density of 1.46 nC/m³. The inner…

A: Given Data :  volume charge density , ρ = 1.46 nCm3 Inner Radius, a = 11.7cm = 11.7 ×10-2 m =…

Q: The figure shows a spherical shell with uniform volume charge density p= 1.89 nC/m³, inner radius a…

A:

Q: 7. Reshma is a laboratory assistant. She is working on identifying the quantities and specifics of…

A: Given data: The actual length of the field in the statement of the question is, La1=11 mm×103 μm1…

Q: In the figure a solid sphere of radius a = 3.70 cm is concentric with a spherical conducting shell…

A:

Q: Figure 1: This circuit runs Wall-E (a) What is the current through each resistor if V3=0V? What…

A: As per guidelines we are suppose to do only first question from multiple questions, so please post…

Q: (a) Find the angular speed of Earth's rotation about its axis. rad/s (b) How does this rotation…

A:

Q: The battery in the middle wire is flipped around, and the switch is opened, as shown at right. Rank…

A: Given, The battery is flipped in middle branch and switch is opened.

Q: (c) (b) Problem 5. A force sensor generates a change in resistance on its output. To measure this…

A: The answer is provided below.

Q: A paper-filled capacitor is charged to a potential difference of Vo = 2.4 V. The dielectric constant…

A: Given:-  The paper-filled capacitor is charged to a potential difference Vo = 2.4 V  The Dielectric…

Q: Positive charge Q is distributed uniformly around a very thin conducting ring of radius a, as in…

A: Given  A charged ring having uniform charge Q .

Q: Scientists want to place a 4100 kg satellite in orbit around Mars. They plan to have the satellite…

A: If a particle moves in a circle of radius of r with speed v, the acceleration of the particle is…

Q: If you have an EM wave traveling in the +y-direction and the maximum Magnetic field is B=3.0x10-12…

A:

Q: Which of the following statements about pressure is correct? Select one: O Pressure is directly…

A: Q. Given that Pressure ( P ) Let start with the definition of the pressure.

Q: At a time t = 2.60 s, a point on the rim of a wheel with a radius of 0.250 m has a tangential speed…

A: time = t = 2.60secradius = r = 0.250mtangential speed = Vt =  53 m/stangential acceleration = at =…

Q: For a single, isolated point charge carrying a charge of q = 5.22 × 10-¹¹ C, one equipotential…

A: This is a problem regarding the potential arising from the presence of a charge: From the Coulomb's…

Q: You have a parallel-plate 6.97 x 10-6 F capacitor that is charged to 0.00859 C. While the capacitor…

A: initial capacitance = 6.97×10-6 F charge (Q) = 0.00859 C New capacitance = 2.17×10-6 F

Q: A small rock is thrown vertically upward with a speed of 15.0 m/s from the edge of the roof of a…

A: Given  Intial speed u=15m/s Height h=20m

Q: What is the relative uncertainty in R-2? 3*10^(-3) Submit Answer You have entered that answer before…

A:

Q: Please answer all parts of this question with explanation

A: GivenMass m = 10 kgInitial velocity u = 8.0 m/sFinal velocity v = 4.0 m/s

Q: 5. The drawing below shows a moving object that has been photographed at equal 1 time intervals. The…

A: In the figure, the dots represent the position of the object at each second. The object starts from…

Q: What is the minimum uncertainty in the position of an electron? O h/2 h/47T O It depends on how well…

A: Heisenberg uncertainty principle is the mathematical way to find out the uncertainty in the position…

Q: A nervous physicist worries that the two metal shelves of his wood frame bookcase might obtain a…

A:

Q: [b] About how many joules of heat energy does it take to cook a pound of pasta? Use reasonable…

A: Mass=0.45kg

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: Task V: 1) The diagram shown in Figure 2 represents the generation of emf. Detemine: A) The…

A: A) In this case, the induced current is going normally into the page, as it has been represented by…

Q: Your mom has a far-point of 56 cm. (a) Is your mom considered near-sighted or far-sighted? (b) Your…

A: Given  far point, d=99 cm= 0.99 m Since you have posted a question with multiple sub-parts, we…

Q: Two students in a physics lab have to construct a constant-volume gas thermometer as part of their…

A: T1= (-78.5°C) T2=(78.4°C)

Q: 11. If the Moon's mass could suddenly be cut in half without changing its radius of orbit, its new…

A: Time periode does not dependent on mass  Time periode =T  T=2π√r/g

Q: 56. The human ear can just barely distinguish between two sounds if one is 0.6 decibels higher than…

A:

Q: A car is stopped at a traffic light. It then travels along a straight road such that its distance…

A: The distance formula of the car from the traffic light  is given by: x(t)=bt -ct2Where b = 20 m/s…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.