. Suppose that a net number of 12.2 × 1013 electrons pass a particular point along a wire in 2.62 s, moving to the right.(a) What is the electric current in micro-coulomb? (b) What is the direction of the electric current?

Q: The potential difference between two short sections of parallel wire in air is 120 V. They carry…

A: Given : V = 120 V Q = 95picoCoulombs = 95 x 10-12 C

Q: True/False. Bulbs convert the energy of moving charge to light and heat.

A:

Q: Determine the distance between two charges of 20 mC if the force between the two charges is 3.6 X104…

A:

Q: Good conductors of electricity, such as metals, are typically good conductors of heat; insulators,…

A: The free electrons in the conductors can conduct heat and electricity and the insulators don't have…

Q: If an object picks up a positive charge which of the following scenarios is most likely:     The…

A: Answer A proton is a positively charged particle and a electron is a negatively charged particle.

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A: The given data are listed below with appropriate variables. Here, T denotes the temperature and q…

Q: Match the descriptions. 1-10 To the word box A-P 1 The unit of measurement of electrical…

A: Dear student,  According to guidelines I will explain first three questions and provide answer for…

Q: 8.987 x Vacuum permitıvity, eo = 8.854 x 10 Use the following constants if necessary. Coulomb…

A: The value of the first charge is 14e, the position of this charge is (-41, 32, 17). The value of the…

Q: 4. An object with a charge of 0.5 coulombs is pushed 0.5 meters toward a positively charged plate…

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

Q: 1- A current of 2 ụA is discharged on a capacitor with a plate area of 100 cm² and a capacitance of…

A: Answer  20 V/s option(b)

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A: A superconductor is a substance that reaches superconductivity, which is a state of matter in which…

Q: Two small silver spheres, each with a mass of 10.0 g, are separated by 1.00 m. Calculate the…

A: Solution:-Given thatmass of silver spheres (m)=10 g=0.01 kgdistance between them (r)=1 mAttractive…

Q: Which one of the following is not true about ideal conductor? O a. The electric field is…

A: The material that can conduct the flow of current is known as a conductor, and those that don't are…

Q: Charge 1. In a lab experiment, a constant current of 10A flows along a wire for 20s. About how many…

A: Current in wire I = 10 A time t = 20 s

Q: rence 2x10 aplies %Tr I. * esistance ? - Prove that W = P. dt ? ct2 %3D

A:

Q: 2. In a lightning flash 2.5 x 10° J of energy are transferred and 1.25 x 10° C of charge in 0.20 s.…

A: Given, Energy E=2.5×109Jcharge Q=1.25×104Ctime t=0.20s

Q: A lightning bolt carried a current of 2 kA and lasted for 3 ms. How many coulombs of charge were…

A: i=2 kA=2000 At=3 ms=0.003 s

Q: 1. Two charges, Q₁ = 35 pC, Q₂ = -22 nC located along the x-axis and Q:=-18 mC along y-axis. The…

A: Note: Since we answer up to one question, the answer of the first question is done. Please resubmit…

Q: In one hour, what is the total charge which passed through a 60-watt light bulb carrying a current…

A: Given(s): Power of the bulb, P=60 W Current through the bulb, I=0.5 A Time, t=1 h=3600 s Require:…

Q: 1. shortwave capacitor type electrodes are called: a. both air-space plates & pad electrodes b.…

A: As per guidelines, first question (#1) has been answered. Shortwave capacitor type electrodes are…

Q: What is the potential energy if a +2 x 10-9 C charge moves from charge moves from ∞ to point to…

A: We know that the formula of the electric potential energy  is given as  U= kq1q2r where q1& q2…

Q: 3. Describe charging by induction. 4. A body is charged by induction and becomes negative. Describe…

A:

Q: A student is able to isolate a single charged oil drop while performing a Millikan oil drop…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

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Q: A bare helium nucleus has two positive charges and a mass of 6.64 10 (a) Calculate its kinetic…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Find the charge q(t) on the capacitor in an LRC-series circuit when L = 0.5 henry (h), R = 20 ohms…

A: (given) (L) Inductance = 0.5 henry (R) Resistance = 20 ohms (C) Capacitance = 0.0005 farad E(t) = 0…

Q: electrons are contained

A:

Q: 5.0 x 10 electrons pass through a 16.7 Q resistor in 10 min, what is the potential difference across…

A: Given, No. of e-, n=5.0×1021 Time, t=10 min=10×60 s Resistor have resistance, R=16.7 Ω Charge of e-,…

Q: 6. Capacitors and batteries are similar because... A) Both can generate voltage. B) Both will…

A: Capacitors and batteries are similar but note exactly alike. Option A : Both can generate…

Q: Calculate the repulsive force between-a -1.15X10°C charge and a -1.49x10*C charge if a distance of…

A:

Q: 6. A small ball of mass 2.5 x 10-4 kg is suspended on a 70.0 cm string, halfway between two parallel…

A: Mass of ball is: Length of string is: Distance between plates is: Number of electrons is:

Q: 1a) To separate a 0.14 C charge from another charge, 26 J of work is done. What is the voltage of…

A: (1a) The voltage is the work done per unit charge. Calculate the voltage of the 0.14 C charge. V =…

Q: 40. According to the continuity of current, if we consider closed surface, then current out of the…

A: TRUE

Q: Illustrate the following processes 1. Charging by friction I.

A: Given Data : Friction Conduction Induction

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Q: Which term refers to the energy that a charge gains when accelerated through a potential difference…

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A: Part a) These power lines operate at very very high voltages. At such voltages, it takes a lot more…

Q: c) 6.25 x 1017 d) 6.25 x 10 2. If 6 x 1017 electrons cross through an area per minute the electric…

A: Given,no of electrons cross through an area in a minute  is 6 x 10^17 time t = 1 minute = 60…

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Q: A.) What could be the differences between picture (a) and picture (b).  B.)What type of electricity…

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Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.