An insulating belt moves at speed 30 m/s and has a width of 50 cm. It carries charge into an experimental device at a rate corresponding to 100 mA.What is the surface charge density on the belt?

Q: What happens if the plates of a charged Capacitor are suddenly connected by a conducting wire ?

A: Solution:  If capacitors are suddenly connected by conducting wires then following is observed

Q: alpha particle is Suppose an alpha particle accelerates from rest across a 1205 V potential…

A: charge = q = 2 e = 2 x 1.6 x10-19 = 3.2 x 10-19 C mass = m = 6.64 x 10-27 kg initial velocity = V0 =…

Q: What is the voltage (in mV) across a 9.60 nm thick membrane if the electric field strength across it…

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Q: A certain cylindrical wire carries current. We draw a circle of radius r around its central axis in…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A charge of + 50 nC is distributed uniformly along the circumference of a circle with a radius of 15…

A: Given: Q = 50 nC = 50 x 10-9 C q = 50 mC = 50 x 10-3 C Radius of the circle (r) = 15 cm = 0.15 m

Q: The electric field inside a 40-cm -long copper wire is 0.019 V/m . What is the potential difference…

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Q: The Cassini Orbiter spacecraft collected immense amounts of data about other planets and moons in…

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Q: determine how close, w, the electron will get to the bottom plate.

A: Given data:     The charge on electro  is: q = 1.6×10-19 C The mass of the electron is: m= 9×10-31…

Q: High Voltage Technique For an open air test in a high voltage laboratory, a voltage of 500 kV will…

A: This question can easily be solved by applying the basic concepts of high voltage technique .

Q: How far from a 1.00 μC point charge will the electric field strength be 100 V/m?

A: Write a given values of this question. q=1μC=1×10-6CE=100V/m14πε∘=9×109Nm2C-2

Q: It has been experimentally observed that the electric field in a large region of earth's atmosphere…

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Q: A parallel plate capacitor is made from two metal plates of area 0.1 m2 and separated by an…

A: Area of each parallel plate in a parallel plate capacitor, A=0.1 m2 distance between the two…

Q: A coaxial cable has inner conductor radius a=6.3cm and outer conductor radius b=23.7cm. The medium…

A: Given that A coaxial cable has inner conductor radius a=6.3cm and outer conductor P radius b=23.7cm.…

Q: The circuit shown in the diagram contains a battery and two wires made of different metals. Each…

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Q: A charge of 5.53 uC and mass 1.82 mg initially moves at a speed of 76.2 m/s before passing through a…

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Q: A parallel-plate capacitor in air has a plate separation of 1.35 cm and a plate area of 35.0 cm2.…

A: Given that :            A = 35 cm2 =35x10-4m2            d =1.35 cm =1.35 x 10-2 m           V = 150…

Q: Using the circular plates, a capacitor of area 200 m² and capacitance of 50 pF is created. The…

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Q: The voltage across a membrane forming a cell wall is 77.7 mV and the membrane is 9.12 nm thick. What…

A:

Q: The electrons in a cathode ray tube are accelerated from the cathode to the anode by a potential…

A: Given data, Initial potential differential = V  Final potential difference = 4V

Q: A 12.0 V battery-operated bottle warmer heats 50.0 g of glass, 2.50×102 g of baby formula, and…

A: The expression for the moving charge by 50 g of glass, q1=m1c1∆TV   Substitute, q=50 g0.84…

Q: A spark plug in a car engine consists of two metal conductors separated by a distance of 0.75 mm.…

A: Potential difference is

Q: A lightning bolt strikes a White Pine tree, depositing 5.0 GJ of energy into it. The potential…

A: SOlution: given that U = 5 GJ V = 17 MV a). calculate the amount of charge b). calculate the change…

Q: A detector that can measure radiation typically consists of a 25000 μm cylindrical metal tube,…

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Q: An electric field E=10 V/m permeates a region in outer space. What is the electric energy stored in…

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Q: Two Conducting planes at z = 4 cm and z= 10 cm are held at potentials of -5 V and 10 V,…

A: A conducting plane are settled at z = 4 cm and 10 cm  conductivity =σ =6×10-12 S/m draw V(z)…

Q: electrons.

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Q: A parallel-plate capacitor in air has a plate separation of 1.35 cm and a plate area of 35.0 cm2.…

A:

Q: A cloud has a potential difference relative to a car of 7.66 x 108 volts. During a lightning storm,…

A: The potential difference between the cloud and the car is 7.66 x 10^8 volts, and a charge of 19.3…

Q: The surface area of ​​each of the two opposite loaded conductive plates with equivalent properties…

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Q: A coaxial cable has an inside wire with a 1.2 mm radius and an outside conductor with an inside…

A: The objective of the question is to find the energy per length (E/L) on each conductor of a coaxial…

Q: An electric dipole from +4 µC load at x = -0.2 m and -4 µC load at x = 0.2 m consists of. A trial…

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Q: Two conductor plates A and B have a voltage difference across them of 300 V. Calculate the…

A: Potential difference between two conductor plates = 300 V distance between two plates (d) = 11 mm

Q: Figure (a) gives the magnitude E(x) of the electric fields that have been set up by a battery along…

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Q: Membrane walls of living cells have surprisingly large electric fields across them due to separation…

A: Given :- distance of thick membrane  = d                     d = 7.5 nm= 7.5 × 10-9 m  Electric…

Q: Suppose a capacitor consists of two coaxial thin cylindrical conductors. The inner cylinder of…

A: Given: The charge on the inner cylinder is +Q. The radius of the inner cylinder is ra. The charge on…

Q: The electric field inside a 60 cmcm -long copper wire is 1.2×10−2 V/m. What is the potential…

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Q: A lightning bolt with 8 kA strikes an object for 15 μ s. How much charge is deposited on the object?

A: Given value--- A lightning bolt with 8 kA strikes an object for 15 μ s. We have to find--- How…

Q: droplet is suspended between oppositely charged, horizontal parallel plates near Earth's surface.The…

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Q: A 6 µF capacitor is charged on 240 V supply. After disconnectung from connected to another uncharged…

A: To find-Loss of energy=?Given-C1=6 μF=6×10-6 FV1=240 VC2=4 μF=4×10-6 F

Q: What is the magnitude, in volts, of the maximum potential difference between two parallel conducting…

A: Given: The strength of the electric field is 3x106 V/m. The separation between plates is 0.51 cm.

Q: A region has a uniform electric field of 50 V/m up.  Point B is 3 meter to the left, and 4 meters…

A: E = 50 V/m  .........  upward directionPotential at point A     VA = 600 V Point B is 3 meter to…

Q: The voltage across a membrane forming a cell wall is 78.7 mV and the membrane is 8.52 nm thick. What…

A: Given data:  Voltage (V) = 78.7 MV = 78.7×10-3 V Thickness (d) = 8.52 nm = 8.52×10-9 m Required: The…

Q: Between the parallel plates, a load of m = 3.2x10 ^ -14 g remained stationary under 50 V voltage as…

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Q: A room with 2.9-mm-high ceilings has a metal plate on the floor with V = 0V and a separate metal…

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Q: The electric field inside a 30-cm-long copper wire is 0.010 V/m. What is the potential difference…

A: E = 0.01 V/m dx = 30 cm = 0.3 m

Q: A 3.0 cm × 3.0 cm parallel-plate capacitor has a 1.0 mm spacing. The electric field strength inside…

A: Given data: The size of plate A=3.0 cm × 3.0 cm. Spacing between plates d=1.0 mm. Strength of…

Q: Q2 (a) A specific charge carrier moving along X-axis has a position given by x= 3.5te-1.5t cm. How…

A: