Write an expression for the absolute value of the charge on each plate.   Write an expression for the total energy stored by the capacitor.

Q: Suppose that the liquid film in Fig. 7-4 has temperature variations that are large enough to alter t...

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Q: he earth's magnetic field can affect the electron beam in an oscilloscope or a television tube. An e...

A: Potential difference, ∆V = 5.03×104 V magnetic field, B = 0.250 G angle, θ =60.0°

Q: Coleuloate the gravitutional fotential of a 12.6 kg box a bove the floor. Assusine thatthe desi gnat...

A: Mass , m = 12.6 kg Height , h = 4 m To find = Gravitational potential energy 

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A: Given Charge on sheet (Q) = +1.2μC  Dimensions of the sheet = 14 cm x 25 cm

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Q: dsOne morning, Cosdnnie walks from her house to go to a store that is 500 ft, S 40o W from her hdous...

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A: The decay rate is 4.3% per min.

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Q: wheel has a moment of inertia of 9.0 slug ft2. What constant unbalanced torque is required to increa...

A: Given, moment of inertia of wheel, I = 9.0 slug ft2initial angulalr speed, ωo = 3.0 revsfinal angula...

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Q: 6. Carbon Dioxide at p = 500 psia,V, andt, = 200°F are cooled at constant min volume to 130°F In an ...

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Q: An elevator weighing 22.200 kN moving downward with constant acceleration travels a distance of 30 m...

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Q: A 5-kg wooden block sits on top of a fixed incline oriented at an angle 0=30°. The coefficients of f...

A: Magnitude of the weight parallel to the incline is W∥= mg sinθ. It acts downwards and parallel to th...

Q: A shell is fired from a cliff that is 36 m above a horizontal plane. The muzzle speed of the shell i...

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Q: A particle with a charge of 0.65 nC is in a uniform electric field E directed to the left. It is rel...

A: Charge of an particle, q = 0.65 nC kinetic energy of the particle, KE = 4.8 μJ distance moved, d = 0...

Q: A force of 500 N is exerted on a baseball by the bat for 0.001 s.  What is the change in momentum of...

A: Given data:  Force (F) = 500 N Time interval (Δt) = 0.001 s Required: The change in momentum (ΔP) 

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A: The cartesian coordinates of a point is given by ax = acosθ ay = asinθ, where a is the magnitude of ...

Q: h d Figure 2. The magnitude of the initial velocity of the water is 14.65 directed at an angle 0 = 2...

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Q: 1.11 Apply the grid method to calculate force using F = ma. a. Find force in newtons for m = 10 kg a...

A: as per newton and as given in question  F = m x a  where  F is force  m = maaa of object  a = accele...

Q: 1. The potential at the surface of a sphere (radius R) is given by Vo(0) = k cos(46) where k is a co...

A: We know that, Surface area of sphere is 4πr² and, Volume of a sphere is (4/3)πr³

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Q: All questions assume vertical photography 6 inch focal length, 9 x 9 inch format aerial camera, and ...

A: Given, Height=20000fr Pixel size=0.015mm

Q: A circular plane, with a radius of 2.2 meters, is immersed in an E-field with a magnitude of 700 N/C...

A: Given data:  Radius (r) = 2.2 m Electric field (E) = 700 N/C Angle with plane = 20° Required: The ma...

Q: A ball is kicked at an angle of 37" with the ground. a.) What should be the initial velocity of the ...

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Q: 2h h 1. A block is initially positioned on a smooth ramp at a height h. The block is released and sl...

A: "Since you have asked multiple question, as per our guidelines we will solve the first question for ...

Q: Two blocks A and B are released from rest on a 30-deg incline when they are 15m apart. The fk under ...

A: Given that:- Separation between two block=15m

Q: Problem 1: In a time of 2.72 h, a bird flies a distance of 98.6 km in a direction 19.2 degrees east ...

A: time (t) = 2.72 h distance (d) = 98.6 km direction = 19.2 degree east of north   

Q: Starting in Albany, you travel a distance 431 miles in a direction 22.2 degrees north of west. Then,...

A: Given: 431 miles in ∠22.2 North of West 485 miles in ∠12.8 North of East   On considering the above ...

Q: 2. Sphere A has a charge of +10.0 C. It is brought in contact with a neutral sphere B and then separ...

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Q: The speedboat B is cruising to the north at 83 mi/hr when it encounters an eastward current of speed...

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Q: How do you describe the frequency in the first harmonic? A. The frequency in the first harmonic is a...

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Q: 7. Given: All Rs = 1Q, VT = 220 v a. Solve for RT 5 points 0.533 0 0.633 Q 0.733 0 0.833 Q 0.933 Q

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Q: An aluminum wire has a resistance of 3.00 2 at 31.0°C. Determine its resistance (in 2) at 431°C. The...

A: Resistance is a measure of the opposition to current flow in an electrical circuit.  Here, we calcul...

Q: Part A The capacitors in the figure(Figure 1) are charged and the switch closes at t = 0 s. At what ...

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Q: The junction is in thermal equilibrium when the

A: When the temperature of two objects is the same.

Q: An elevator weighing 22.200 kN moving downward with constant acceleration travels a distance of 30 m...

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Q: 1000 kg F p = 0.1 10°

A: Given, Mass M = 1000 kg  Angle , A = 10° Coefficient of friction, m = 0.1   

Q: Complete this complex circuit activity by finding the current (I) and voltage (V) of each resistance...

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Q: 3. The electric field of the material between two coaxial cables of radius .25 m and .51 m is given ...

A: Given : Electric Field of the material (E) = 2.58 V.m/r³ and Conductivity of the material = 5 x 10¹⁰...

Q: A child pulls a sled upon snow covered hill. The child dose 315 J of work on the sled . If child wal...

A: Given data:  Work done (W) = 315 J Displacement (d) = 15 m Required: Force (F) 

Q: 70° 70 Fra Frs Fri 30 30 Fr2 600 N

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Q: average velocity

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Q: A man and a parachute are falling with a speed of 173 ft/sec when the parachute opens and the speed ...

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Q: 1. Two resistors with R1= 1500 Ohms and R2= 3500 Ohms are connected in parallel and connected in ser...

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Q: 2. A heat engine performs the cycle ABCA with 9 moles of an ideal gas. Path CA is an adiabatic proce...

A: To determine the work done along path CA which is adiabatic process as shown in figure.

Q: When a glass rod is rubbed with silk, the rod becomes positively charged, but when a rubber rod is r...

A: The simple thing about electric field is that it is radially in direction and like charges repel eac...

Q: Coleulaute the gravitational Potential energy of a 12.6 kg box on a shelf 4,0m above the fJoo. Assus...

A: We know thatU=mghHereU=potential energym=mass of objectg=gravity accelerationh=height from refrence ...

Q: Consider the two vectors A = 2 î - 2j and B = - i - 3 j. (a) Calculate A +B (b) Calculate A -B (c) C...

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Combination of Capacitors

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