What is the charge that flows in a spark of man-made 10 million volt lightning having an energy output of 125 MJ?

Q: How many electrons would have to be removed from a coin to leave it with a charge of +1.0 *10-7 C?

A: The number of electrons that would have to be removed is given by,

Q: How many electrons would have to be removed from a coin to leave it with a charge of +1.04×10-7 C?

A: Initially, the coin was neutral. Let n number of electrons has been removed. The charge of each…

Q: Two coins are placed on a horizontal insulating surface a distance of 1.7 m apart and given equal…

A: Coulomb's law of electrostat gives us the force between two charges is: F=14πε0q1q2r2

Q: You are not harmed by contact with a charged metal ball, even though its voltage may be very high.…

A: Voltage can be regarded as electric potential energy per unit charge. Even if the voltage of a…

Q: How many electrons is needed to produce a charge of -4.8 x 10-6 C?

A: Given, Charge = -4.8 x 10-6 C We know that charge of an electron = -1.6 x 10-19 C

Q: An electron gun emits 2x10º electrons per second. This corresponds to an electric current of [ a)…

A: Given data:  Number of electrons emitted per second n = 2 × 1016 Required: The electric current

Q: of 0-1 coulomb. Calculate the energy released when it is discharged. A condenser is charged to a P.…

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Q: What is the magnitude of the force a 1.5 kC charge exerts on a 3.2 kC charge located 1.5m away?

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Q: why do you not have to hit a hockey puck and make a goal with just positive charge?

A: We not have to hit a hockey puck and make a goal with just positive charge

Q: of 0-1 coulomb. Calculate the energy released when it is discharged, A condenser is charged to a P.…

A: Given :V=200 voltQ=0.1 C

Q: How many electrons would have to be removed from a coin to leave it with a charge of +9.9 × 107 C?

A: Charge (q) = 9.9×10-7 C Number of electrons removed = n

Q: A cloud of 2.5x109 electrons move past a given point every 2 seconds. How much is the intensity of…

A: Given Data : The no. of electrons in the cloud is given as N=2.5×1019 The time interval between the…

Q: In a 4.5 dry cell,how many joules of work is done by every coulumb charge

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Q: How many electrons should be removed from the Van de Graaff generator so that its electric charge…

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Q: The electron and proton of a hypothetical atom exerts an amount of force equivalent to 4.3 × 10-8 N…

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Q: Two coins are placed on a horizontal insulating surface a distance of 1.7 m apart and given equal…

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Q: There are approximately 2.12 trillion (2.12 x1012) electrons stored in a small, electrical component…

A: Total charge = Number of electrons x charge of one electron

Q: 8. A 10µC and another point charge produce a repulsive force of 8N when they are 160cm apart. What…

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Q: What is a Lightning Conductor?

A: The lightning conductor is a thick copper wire or a strip that is secured onto the tallest point of…

Q: Give a few characterstics of Static electricity. Explain What Happens When Amber is Rubbed with Wool…

A: Following are the characteristics of static electricity: (a) The effects of static electricity are…

Q: Why are electric wires are coated with PVC or a rubber-like material?

A: Electric wires are made of conducting materials like copper, but their coating is done with the help…

Q: Is the object in Figure a conductor or an insulator? Justify your answer.

A: It is the characteristic of a conductor that has the charges which move freely, and the net charge…

Q: Two conductive balls have the same. charge of the first (-8µc) and the charge of the second (+2µc)…

A: charge on first ball (q) = -8 μC charge on second ball (q') = 2μC

Q: Two-point charges of -4.8 × 10 °C each are separated by 0.4 meters. What is the electric force…

A: Solution: Given that charges = -4.8x10  C r = 0.4 m

Q: Two coins are placed on a horizontal insulating surface a distance of 1.9 m apart and given equal…

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Q: polt of lightning is associated with the motion of what type of charge? the phenomenon of lightning…

A: Lightning happens when the negative charges (electrons) in the bottom of the cloud are attracted to…

Q: What quantity would be used to measure the amount of work a single electron can do?

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Q: Two coins are placed on a horizontal insulating surface a distance of 1.7 m apart and given equal…

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Q: A human is encased in a gigantic, hollow, metallic sphere that is shielded from the…

A: Human is enclosed in hollow metallic sphere . A charge is put on outer surface of metallic sphere .

Q: of 0-1 coulomb. Calculate the energy released when it is discharged. A condenser is charged to a P.…

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Q: What is the electrical force between two balloons with separate charges of -2.9 × 10-8 C and +3.2 x…

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Q: welocity of the charge

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Q: 6. A 10µC and -8µC creates a repulsive force of 8N. What is the distance between the two charges?

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Q: How far apart (in meter) must two point charges of 35.0 mC  be to have a force of 2.5 N between…

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Q: A -0.4μc charge is found at point A (34, 2, -1) in (mm) and a second 0.8 nC charge is found at point…

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Q: An eccentric inventor attempts to levitate a cork ball by wrapping it with foil and placing a large…

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Q: How does a lightning rod system neutralize a charge ?

A: Given:How does a lightning rod system neutralize a charge .Now,Explain:A lightning strike consists…

Q: The presence of lightning rods on top of buildings prevents a cloud with a static charge buildup…

A: The purpose of setting up the lightning rods on the rooftop is to prevent the house from the…

Q: 6. 13C + H → + gn 7. 140 Ba je + 56

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