Which of the following are a pair of equal and oppositely charged particles? A) protons and neutrons B) protons and electrons C) electrons and neutrons D) neutrons and atoms

Q: A current of 3 A flows for 5 minutes. What charge is transferred?

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Q: 15. Materials with lots of free electrons are called c. semiconductors a. conductors b. insulators…

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

Q: Find the electric force between two charges of +2 and -2 C separated by a distance of 0.02 m?

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Q: (P1.14. The net charge through a cross section of a certain circuit element is given by q(1) = 3 –…

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Q: 3) The symbol N. is ... a) The density of the state in V.B. b) The Fermi level state. c) The density…

A: This problem is based on the semiconductor.  The symbol of the Nc

Q: Question (1): Determine the current flowing through an element if the charge flow is given by: 1-…

A: The relation between the charge and current is, Q=it Differentiate with respect to time:…

Q: Two conducting charged spheres X and Y having unequal charges are connected by the wire. Which of…

A: As per our company guidelines we are supposed to answer only first question kindly repost the other…

Q: Discuss briefly and give three (3) examples of each of the following classification of solid…

A: Conductor There is no forbidden energy gap between the valence and conduction bands. The two bands…

Q: A wire passes a charge of 15.0 C. How many electrons pass through the wire?

A: Given 15C charge flows through the wire We know that charge of electron e=1.602×10-19 Coulumb…

Q: Question 1 In any electrically conductive substance, what are charge carriers? Identify the charge…

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Q: FILL IN THE BLANKS 1)When a positively charged metal touches an electroscope, electrons transfer…

A: consider the given question;

Q: The electric potential difference between the ground and cloud in a particular thunderstorm is…

A: Given as potential difference V And charge q Find potential energy U.

Q: Compute the conductivity of the given material whose resistivity is ρ=1.724∗10−8Ωm area of…

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Q: What will be the total charge by a proton cloud of 6.667 billion protons?

A: The protons are positively charged particles and the charge of a single proton can be given as In…

Q: What will be the charge to mass ratio of electrons?

A: The explanation is as follows.

Q: A metallic conductor, …… .. Please choose one: a. there are four electrons in its outer shell. b. it…

A: Metallic conductors have loosely bound electrons. But overall the conductor is neutral.

Q: The current in a conductor is 40 mA (a) Find the total charge in coulomb,s that passes through the…

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Q: Compare the following kinds of materials: conductor, Insulator and semi conductor in terms of a) the…

A: To Compare the following kinds of materials: conductor, Insulator and semi conductor on the basis of…

Q: Which is of the following is true about the electron mobility? (i) When an electric is applied, the…

A: Solution:1.When an electric field is applied the electrons move in opposite direction by virtueof…

Q: 5. Two point charges of 4 µC and 16 µC are separated by a distance of 14 mm. A point P is at a…

A: Potential due to 4μC charge at point P,V1=14πε0×qrV1=9×109×4×10-68×10-3V1=4.5 V

Q: What will be total amount of charge represented by six million protons?

A: Protons are positively charged particles which reside inside the nucleus. Charge of a proton can be…

Q: Electrons are getting multiplied by the following relation: 1, 2, 4, 8, 16, ....  After infinitely…

A: Given: The electrons are getting multiplied (increased) by the following proportion: 1, 2, 4, 8, 16,…

Q: What will be the change in electrostatic force if the separation distance doubled, and the charges…

A: Given charges Q1 and Q2  are separated by distance d1  experiencing force F1, now distance is…

Q: what do you call the substance or material that impeDes the free flow of electrons from atom to atom…

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Q: Two charges of - Q are 1 cm apart. If the distance between charges is increased, the magnitude of…

A: First option is correct. The explanation is provided below.

Q: What is the mass of a proton? Is is heavier than an electron?

A: The protons are positively charged whereas, the electrons are negatively charged.

Q: Order the following four classes of materials from highest resistance to the flow of electric…

A: Insulators have very high resistance so very less amount of current flow through them…

Q: Find out which of the following statements is/are ALWAYS TRUE for the resistivity and conductivity…

A: To find correct statements

Q: The nucleus of an atom contains _____.   Select one: A. NEUTRONS AND PROTONS B. NEUTRONS AND…

A: Inside an atom, the electrons revolve around the atomic nucleus.

Q: Two charges of - Q are 1 cm apart. If the distance between charges is increased, the magnitude of…

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Q: Four dies of electric material having relative permittivities 4, 5, 6 and 7 and thicknesses of 2 mm,…

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Q: The ___ are retained in the atom structure by the electric attraction exerted by the positive…

A: Atom contains three types of charges 1. electron-negatively charged 2. proton- positively charged…

Q: how many holes are in a conductor? a) many a) the same number as free electrons C) none d) those…

A: In conductors electrons are loosely bound to the nucleus. For electrical conduction we need a…

Q: Briefly describe engineering material

A: Engineering materials states the groups of  material which is used in a construction of the manmade…

Q: Two charges of - Q are 1 cm apart. If the distance between charges is increased, the magnitude of…

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Q: Two balloons are charged with an identical quantity and type of charge: -6.25n C. They are held…

A: Charge on each balloons are given  q1=q2=-6.25 nC = -6.25×10-9 C Distance between both balloons is…

Q: Consider electrons flowing in copper. (a) Compute the average time between collisions τ for free…

A: Given Data: Resistivity of copper = 1.69 x 10-8  ohm-m speed of electron = 106 m/s average distance…

Q: f 5 J of work is needed to shift 10C of charge from one place to another. The potential difference…

A: Given that  Work = 5J Charge = 10 C  Potential difference is calculated as shown below

Q: 1. The electric potential at a distance of 0.92m from a point charge is V. What is the quantity of…

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Q: A 2-C charge flows through a wire in two seconds, what is the current that flows through the wire?

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Q: You are given two metal samples. The first one is pure and the other one is unrefined. Will there be…

A: Semiconductor devices are used nowadays very widely. They use silicon- and germanium-based devices.…

Q: The electric field at a point due to a point charge is 22 N/C and the electric potential at that…

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Q: What is the difference between crystal and polycrystal material?

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Q: What will be total charge of an assembly of 100005 electrons?

A: The charge on a single electron is,

Q: Determine the number of electrons that pass per second through a section of wire carrying a current…

A: Steps : Current is define as the rate of change of charge  Q = I *  time Q= n * e Find n using Q, I…

Q: a. What is the magnitude of the electric force between two protons separated by 2 x 10° m?

A: As per bartleby guideline for more than one question asked only first is to be answered please…

Q: In any electrically conductive substance, what are charge carriers? Identify the charge carriers in…

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Q: Each time constant of an exponential curve is equal to what percentage of the maximum amount of…

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Q: For an electrical component, the formulas for charge and voltage are given below. A is 9 coulombs,…

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Q: How much is the voltage between two points if 12 J of energy is expended in moving 2 C of charge…

A: Given, Potential energy, U= 12 J Charge, q= 2C

Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.