The shutter button of a camera flashbulb was pushed and the flash unit released 5.25 x 104 Coulomb of charge stored in a 8.50 x 10-5 Farad capacitor. Find the potential difference across the plates of the capacitor inside the flashbulb.

Q: In the Power Transfer experiment, A load resistance (R) is connected across the terminals of a 3V po...

A: r = 10 Ω  VL = 3 V   

Q: A mass weighing 4 N is attached to a spring whose constant is 2 N/m. The medium offers a damping for...

A: The equation of motion is md2ydt2+dydt+ky=04d2ydt2+dydt+2y=0 Characteristic equation is 4λ2+λ+2=0λ=-...

Q: Three charges, q1 = 18.84 nC, q2 = -16.75 nC, and q3 = -12.21 nC, are placed on three corners of a s...

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Q: In the electromagnetic Induction Experiment, the EMF is short for O Electronic magnetic force 020 tn...

A: EMF stands for Electromotive force (EMF) is equal to the terminal potential difference when no curre...

Q: In the figure shown, what is the oquivalent capacitance (in microFarad) of the circuit shown if each...

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Q: Deep underwater, a sub moves through still water at a speed of 23 m/s. The sub sends out a 910 Hz so...

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Q: Two parallel wires are separated by 7.00 cm, each carrying 3.05 A of current in the same direction. ...

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Q: How did the phenotype of the fittest individual change over time

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Q: A wave traveling on a Slinky® that is stretched to 4 m takes 2.5 s to travel the length of the Slink...

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Q: A 2.28 kg mass is sliding across a horizontal surface while being pushed on by an applied force of 1...

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Q: As shown, an electron (charge-e, mass me) moving with an initial velocity in the positive y directio...

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Q: 2. A source charge +Q and a test charge -q0 are separated by a distance r. Which of the following is...

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Q: The figure shows a uniform electric field E = 90 i in units of V/m. If point A is horizontally 15 cm...

A: Given: The uniform electric field: E = 90i^ V/m; The horizontal distance between point A and B: dAB...

Q: Coulomb’s law and Newton's law of gravitation are similar in structure. Can Gauss’s law be applied t...

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Q: If the specific charge (K) of copper ions in this experiment was 1.50x10 c/kg and the current was 0....

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Q: Depending on the graph, the value of electric field (in v/m) is: V(V) 3. d(m) 5 Select one: a. 1.67 ...

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Q: - The depth, d at which the value of acceleration due to gravity becomes 1 times the value at the su...

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Q: Part A If a curve with a radius of 98 m is properly banked for a car traveling 67 km/h , what must b...

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Q: 7/ Wheatstone Bridge Experiment: In the circuit shown if the wire AB has a length of one meter, the ...

A: Js

Q: u find a long silver metal rod with a circular cross-section and you measure its cross-section diame...

A: Given  Diameter d = 1 mm = 10-3 m  Radius r = d /2 = 0.5 × 10-3 m  Current I = 2 A   Free electron d...

Q: During the Wheatstone Bridge experiment, which of the following is true? a. We vary both the known a...

A: Ing the Wheatstone bridge experiment there are 4 resistance. Out of which 3 are known and one is the...

Q: (1 point) The spring inside of a pinball machine is compressed 0.20 meters. If the spring has 950 J ...

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Q: A flat bottomed barge is 30 feet wide, 75 feet long, and 16.5 feet high. How many cubic feet of wate...

A: Given Information:- Length of the barrage is l=75 ft Width of the barrage is w=30 ft Height of the b...

Q: Suppose a power supply has an emf of 20 Volt and an internal resistance of 10 Ohm. The maximum power...

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Q: On a smooth horizontal table there is a metal rod of length L and mass m that can move across the ta...

A: given one rod is on the horizontal table, and the other is hanging. lets us name the rod on the tabl...

Q: The figure displays a plastic plate of finite thickness d. The plate is infinite in the y and z dire...

A: Given  Charge density is, p = 7.85 pC /m3  width of plate, D = 18.10 mm  The electric field at point...

Q: A wire consisting of a semicircle of radius R=10 cm and two straight segmonts each of length 10 cm. ...

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Q: A 60-W light bulb typically has a current of 0.50-A flowing through it. Calculate (a) the number of ...

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

Q: in the Potentiometer experiment, which of the tollowing must bo true cbout the wire on themeter stic...

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Q: According to Kirchhoff's rules, the reading of a voltmeter (in V) across R3 in the circuit shown to ...

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Q: After the switch S has been closed for a very long time in the adjacent circuit, the potential diffe...

A: V = 30 Volts  R1 = 40 Ω R2 = 60 Ω   

Q: A metal bar is pulled through a region in which the magnetic field is perpendicular to the plane of ...

A: The movement of the bar does not lead to flux change. The emf is exacerbated by the high cost of mov...

Q: FIRE EMERGENCY A girl of mass 48.0 kg is rescued from a building fire by leaping into a firefighters...

A: Given  Mass m = 48 kg  Height h = 12 m  Time taken to stop = t = 0.45 second. 

Q: A string is stretched taut and tied between two fixed ends 0.22 m apart. The string is made to vibra...

A: We know that the wavelength of the wave in the string is given as  λn= 2nL here n is the number of a...

Q: In the figure below, the current in the long, straight wire is I, = 6.80 A and the wire lies in the ...

A: The current in the nearest side of the loop moves in the same direction as in the wire. So, the magn...

Q: DELL Ohm's Law Experiment Ohm's law is not applicable to: a) DC circuits b) high currents c) small r...

A: Hey, ohms law is great for circuits which contain simple elements such as resistors(load), a voltage...

Q: ne figure below, the light, taut, unstretchable cord B joins block 1 and the larger-mass block 2. Co...

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Q: Loop 1B Vess fieldo ass

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Q: A proton moves through a uniform magnetic field of magnitude 2 ??2 μT at a speed of 5 x 106 m/s. (b)...

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Q: What is the equivalent resistance between points a and b when R= 40 0?

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Q: Two fully charged capacitors are in series across a 50V source. If the first one is a 1 micro Farad ...

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Q: A mass spectrometer is used to examine the isotopes of uranium. Ions in the beam emerge from the vel...

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Q: Ohm's Law Experiment Ohm's law is not applicable to: a) DC circuits b) high currents c) small resist...

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Q: The dimensions of a cone are displayed in the figure. As shown, the bottom face of the cone rests on...

A: electric fulx for a closed object is always =0 so here electric flux through the flat surcace(Ef) + ...

Q: A point charge Q is placed on the x axis at x -2.0 m. A second point charge, -Q, is placed at x = 1....

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Q: Heat and temperature are related but have distinct identities. Demonstrate your understanding of hea...

A: They are related because heat is the transfer of energy due to differences in temperature. Temperatu...

Q: 40. • Two blocks are connected by a string, as shown in FIGURE 6-54. The smooth inclined surface mak...

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Q: A charge of uniform density (0.80 nC/m) is distributed along the x axis from the origin to the point...

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Q: An electric field is created by two parallel plates. At which of the following points is the electri...

A: electric field between two plates is given by  E=σ∈0 σ IS CHARGE DENSITY∈0 is permittivity of free s...

Q: You fill a 7.0 x 10-3 m3 bucket with water that flows from a pipe of radius 1.30 cm. If it takes 48....

A: given: volume of bucket=7*10-3 m3 radius of pipe=1.30cm time it takes to fill the tank=48 secs volum...

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.