A parallel-plate capacitor is formed from two 3.0 cm ×3.0 cm electrodes spaced 2.4 mm apart. The electric field strength inside the capacitor is 1.0×106N/C. What is the charge (in  nC ) on the positive electrode? Express your answer in nanocoulombs. What is the charge (in  nC ) on the negative electrode? Express your answer in nanocoulombs

Q: Two particles have opposite charges equal to 1.6 µC (microcoulomb) and -2.6 µC(microcoulomb). The di...

A: Given  magnitude of charged q1 = 1.6 μ C = 1.6 × 10-6  C  q2  = 2.6 μ C = 2.6 × 10-6 C  r = 8.1 cm =...

Q: Three resistors are wired in parallel with a battery. Two of the resistors have resistances of 38.7 ...

A: Given: The connection of the resistors is in parallel. The resistance of the two resistors is 38.7 Ω...

Q: Determine the length e and diameter d of a cylinder of copper in terms of the volume "V" , resistivi...

A:  

Q: If two electrons are each 4.97x10-14 the magnitude of the net electric force they will exert on the ...

A:

Q: Consider a wave on a string with constant tension. If the frequency of the wave is doubled, by what ...

A:

Q: Two point charges, 91 = 13 nC and q2 = 15 nC, are separated by a distance r = 7.4 x 10-2 cm. What is...

A: Given information: The charges: q1=13 nC; q2 = 15 nC The distance between them: r = 7.4 x 10-2 cm

Q: is the magnitude of the electric flux if the total number of charges in a Gaussian sphere is equal t...

A: We know that the formula of the electric flux According to the Gauss law is given as  ϕ= Eds = qencl...

Q: gravitational potential energy of a 10•5 kg box on a shelf 6.0 m above the floor. Assume that the de...

A:

Q: A projectile is fired vertically with an initial velocity of 200 ft/s.Using the law of conservation ...

A: A projectile is fired vertically with an initial velocity of 200 ft/s.

Q: The given truss below is loaded vertically downward with 4KN and 8KN at points C and D, respectively...

A:

Q: An electron, initially at rest is placed in an electric held of 5x10 N/C directed west. What is the ...

A: Given in question: Electric field(E) = 5x10 N/C = 50 N/C To find: What is the acceleration of the el...

Q: Describe the path of the particle at t=1 of the path (in coordinates polar). Determine the velocity,...

A: Given(s): r(t)=t3θ(t)=t2 Required: Velocity at t=1. The speed at t=1. Acceleration at t=1.

Q: Each plate of a capacitor stores a charge of magnitude 2 mC when a 250-V potential difference is app...

A: Given: The magnitude of the charge across the capacitor is 2 mC. The potential difference is 250 V.

Q: How far away from each other would two metal plates, 2 square meters in area each, must be in order ...

A:

Q: 1) A system composed of blocks, a light frictionless pulley, and connecting ropes is shown in the fi...

A: Mass =9kg Coefficient of friction=0.12

Q: What is the total charge inside a sphere with a radius of 3.6m and a volume charge density of 6.35x1...

A: Given: volume charge density of sphere ρ=6.35*10-7 C/m3radius of sphere r =3.6m

Q: An unwary football player collides with a padded goalpost while running at a velocity of 8.50 m/s an...

A: Given: The intial velocity of the player is 8.5 m/s. The final velocity of the player is 0 m/s. The ...

Q: 43. A proton, initially at rest, is placed in an electric field of 683 N/C directed in the east. Wha...

A: Since Electrostatic force, F = qE and using Newton's second law of motion, F = ma => ma=qE => ...

Q: d by a distance of 75mm. Group of answer choices 1.88x10^4 volts

A: We know that the formula of the potential difference between the two parallel plates having a unifor...

Q: Problem 7: A power line carries a DC current of I = 25 A in a direction ø = 27° east of magnetic nor...

A: Given-Current I=25ADirection ϕ=27∘Strength of magnetic field B=0.55 G

Q: 7. Gravity is a bit different on Mars. A rock is kicked off the surface of Mars. It reaches a maximu...

A:

Q: a) Find the power of the lens necessary to correct an eye with a far point of 24.1 cm (b) Find the...

A:

Q: An electron, initially at rest is placed in an electric field of 5x10 N/C directed west. What is the...

A:

Q: True or False? 1. When the voltage applied to a circuit of capacitors in parallel is increased, the ...

A: TRUE.  When the voltage applied to a circuit of capacitors in parallel is increased, the capacitance...

Q: Find the image distance and linear magnification for a small object on the optical axis, 19.9 cm fro...

A:

Q: 5. P=_W 1= 360 mà E= 36 V. R= 1000

A: Given Potential difference = 36 V Resistance = 100 ohm Current in the circuit = 360 mA We have to ca...

Q: Suppose a 110-V battery is connected to 5 capacitors in parallel. The values are C1= 33 μF, C2= 45 μ...

A:

Q: An electric flux of 8.99x102 Nm²/C is passing through a sphere created by 1,25x10 N/C electric held....

A:

Q: 2. A 50.0 kg roller coaster car is launched, from ground level, at 20.0 m/s. How fast will it be mov...

A: Given Mass or roller = m = 50.0 kg Speed at ground level = u = 20.0 m/s Height of the top from groun...

Q: Light of wavelength 575 nm falls on a double slit, and the first bright fringe of the interference p...

A:

Q: An ice hockey puck is tied by a string to a stake in the ice. The puck is then swung in a circle at ...

A:

Q: A gas undergoes an expansion in which 400 J of energy is added to the gas by heating. The internal e...

A: Given Amount of energy added (Q) = 400 J   Internal energy of gas changes from 700J to 800 J therefo...

Q: Vaug= 6. A flowerpot drops off the roof of a tall building. a) What is the velocity of the flowerpot...

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for y...

Q: ut experiences weightlessness in

A: An astronaut experiences weightlessness in deep outer space

Q: When poked by a spear, an operatic soprano lets out a 1200-Hz shriek. What is its wavelength if the ...

A:

Q: At what depth in seawater is the gauge pressure 1X10^5 Pa?

A: Given  Gauge pressure , P = 1×105 Pa  Density of sea water ,  ρw = 1030 kg/m3  Acceleration due to g...

Q: Calculate the divergences of cach of the following vectors: (a) v = 3k (b) ở = r (c) v = (4xz + y²) ...

A: Since you have posted multiple questions, according to company policy we will answer only the 1st th...

Q: What is the weight of a 85.0 kg person standing on the surface of the Earth? What would the weight o...

A: Mass of the person is M = 85 kg 

Q: Two trains travel on parallel tracks in the same direction. The first train has a length of 100m and...

A:

Q: Is it possible for two screw dislocations of opposite sign to annihilate each other? Explain your an...

A: We have to ask to explain the question is it  possible for two screw dislocations of opposite sign t...

Q: A particle with charge 8.75 x 10-13 C moves a distance d = 0.30 m in a straight line between points ...

A:

Q: A 35 mm camera has a picture size of 24 mm by36mm. Itisusedtotakeapictureofa person 181 cm tall so t...

A:

Q: What is the area of the square sheet if an electric flux of  is passing thru it, with an electric fi...

A: Ques: What is the area of the square sheet if an electric flux of  is passing thru it, with an elect...

Q: The electron is 60 um away from the proton to its right what is the magnitude of the net electric fo...

A: Given value--- q1 = 1 electron.  q2 = 1 proton. distance = 60 micro m. We have to find--- what is...

Q: 7: find the work done if a force of 2.7 N displace object by 6 m

A: Given  Force , F = 2.7 N  Displacement ,d = 6m  Work done is calculated as - Work done , W = Force× ...

Q: A gas with a fixed number of molecules does 32 J of work on its surroundings, and 16 J of heat are t...

A: The heat transfer to a gas is given by Q = ∆U + W, where ∆U = change in internal energy of the gas W...

Q: Ball A has a mass of 2 kg, B has a mass of 4 kg. The initial speed of A is as shown, that is, 2 m/s ...

A:

Q: find the work done if a force of 2.7 N displace object by 6 m

A:

Q: Number of clicks on the mini launcher determines the initial speed of the ball. Select one: True Fal...

A: Number of clicks on the mini launcher determines the initial speed of the ball. Above statement is F...

Q: What is the principal angle of a vector located at 52° South of East?

A:

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.