Good conductors of electricity, such as metals, are typically good conductors of heat; insulators, such as wood, are typically poor conductors of heat. Explain why there is a relationship between conduction of electricity and conduction of heat in these materials.

Q: Which of the following charging methods is associated to the triboelectric series? charging by…

A: The charging methods is associated to the triboelectric series is

Q: A conductor is an object or type of material that allows the flow of an electrical current in one or…

A: Answer-: true

Q: Charge continues to flow until the ends of the conductor has the same? A. current B. Resistance…

A: Given: Charge continues to flow until the ends of the conductor has the same

Q: 61. Which diagram below shows correct current direction in a circuit segment? 5 A 5 A 5 A 5 A P. 2 A…

A:

Q: Which one of the following situations results in a conventional electric current that flows…

A: Direction of conventional electric current is opposite to the motion of electrons.

Q: A charge of 100 coulombs are transferred in a circuit by a current of 10A. Time taken by this…

A:

Q: The charge carried by an electron is −1.60×10−19 C. Suppose that an electron moves through a voltage…

A:

Q: The metals are said to be the best conductors of electricity. a. Carbon b. Silicon c. Copper d. Gold…

A: Solution:- 1. Answer:- option (c) copper metals that allow electricity to flow through it easily…

Q: The electron drift arises due to the force experienced by electrons in the electric field inside the…

A: The electrons get accelerated through the conductor due to the external electric field. Thus, the…

Q: What Is the Highest Voltage Possible between Two Plates?

A: The highest voltage between Two Plates is simply defined as the potential difference across the two…

Q: A current of 0.3 A goes through an electric motor for 7 min. How many coulombs of charge…

A: Write the expression for the charge. Here, I represents the current and t represents the time.

Q: With a body fat meter, assume other things equal, a person with more fat with get: a)lower…

A: Biomatric Impedance analysis is the process to estimate body composition, especially fat, where a…

Q: 14- In the circuit in the figure, V = 20V, C11 = 6uF, C2 = 3uF, first the switch S is closed and…

A:

Q: A constant current of 4 A charges a capacitor. How long will it take to accumulate a total chargè of…

A: Given : I = 4 A Q = 10 C

Q: An object is considered to be ferromagnetic due to the fact it: a. Allows for the easy flow of…

A: There are three types of magnetic materials, Ferromagnets are those that are show sudden magnetism…

Q: The fact that the electric field in a wire can be treated as an electrostatic field when the current…

A: Introduction :- It is given that electric field is set up in the wire due to a constant current  and…

Q: Which of the following is incorrect regarding conductors?     (The answer can be found on more…

A:

Q: You are working at an electric cable manufacturing plant during the summer. Your supervisor tells…

A: The maximum operating voltage for this cable is 16.112 kV

Q: What is true about the charged particles moving through an electric circuit? O They can move through…

A:

Q: 1. Four cells each of emf E are joined in parallel to form a battery. The equivalent emf of the…

A: Hi. as you have posted multiple questions and have not specified which question needs to be solved,…

Q: A current of 0.5 A flows through a fluorescent lamp of resistance 300 Q. The power dissipated on the…

A: The power dissipated is given by P=I2R Here, I is the current and R is the resistance.

Q: A defibrillator passes 12.0 A of current through the torso of a person for 0.0100 s. How much charge…

A: Given that, Current, I = 12.0 A and time of flow of current is t = 0.0100 s. We know that, current…

Q: Determine the amount of current produced by a charge of 4.55×10-"C for 5 seconds along a straight…

A: Given Charge = 4.55 × 10-17 C Time taken = 5 s We have to calculate electric current through…

Q: True or False A moving charge entering a magnetic field parallel to the field will move in a…

A: Since you have uploaded multiple true or false. So as per our guidelines we will solve first three…

Q: Certain fish, such as the Nile fish (Gnathonemus), concentrate charges in their head and tail,…

A: The magnetics field due to a straight conducting wire is B=μ∘I2πr…

Q: 8. A current of 4A flows through a wire. Number of electrons which will pass through a given point…

A: current is 4A CURRENT IS NOTHING BUT THE AMOUNT OF CHARGE FLOWN IN ONE SEC.

Q: a potential difference is applied across a conducting wire. The electrons in the wire will move with…

A: When we apply potential difference across a conductor electrons starts moving from lower potential…

Q: which will not be corroded? a. None b. Both will corrode at the same rate c. Pt d. Co

A: When Pt and Co are electrically connected, Pt will not be corroded.

Q: The electric field inside a solid conductor in which there is no current is zero.

A: The electric field inside a solid conductor in which there is no current is zero. Because the net…

Q: A current of  0.9 A  goes through an electric motor for  4 min.  How many coulombs of charge flow…

A: Current passes through motor i=0.9 A Time t=4 min t=4 x 60sec t=240 sec

Q: Of the following quantities , the c n character is electric O a. а. energy

A: We will first discuss all the options provided to us one by one respectively. (a)Electric…

Q: A potential difference will be induced in the wire if it is moved (1) toward the top of the page (2)…

A: In the given question, The straight wire is rest initially in a region of the uniform magnetic…

Q: If the cable wire of my charger is damaged exposing the copper wire, I should cover it with…

A: Option (d) the electrical tape is an insulator, thus it will prevent the flow of electricity from…

Q: A current of  0.2 A  goes through an electric motor for  3 min.  How many coulombs of charge flow…

A:

Q: 1.1.8. A factor that does not at A. The temperature of the conductor 3. The length of the conductor…

A: Given:- A factor that does not affect the resistance of the resistor Find:- correct option  A. The…

Q: A wire is to be shaped into a conductor with the minimum resistance. Its length and cross-sectional…

A: Given: Wire to be shaped into conductor Required:  Length and Cross sectional area for Minimum…

Q: A current of 0.5 A goes through an electric motor for 7 min. How many coulombs of charge flow…

A:

Q: If water doesn’t conduct electricity, why would you get electrocuted if you drop your hair dryer in…

A: It is true that water doesn't conduct electricity but it is true in the case when water is exactly…

Q: Why is it important to avoid sharp edges or points on conductors used in high-voltage equipment?

A: Sharp edges are more charge would accumulate and creating larger electric fields.

Q: If two coulomb of charge flows through any cross-section of a conductor in one second, what will be…

A: The rate of flow of charge is called electric current.

Q: Assuming that the charge of an electron is 1.6 x 10-19 C, the number of electrons passing through a…

A: Given: The amount of the charge on the electron is 1.6x10-19 C. The amount of the current per second…

Q: A steady electric current of 6.5 A flows through a wire. How many coulombs of charge pass through…

A:

Q: If a section of an electric circuit is as shown, then applying Kirchhoff's first law gives: 12 Is…

A: According to question we need to find kirchhoff s law in a circuit.

Q: If the polarity of the battery is reversed then the electron would flow in? A. downward direction…

A:

Q: If 6 coulombs of charge flow past point 'A' in a circuit in 4 seconds, then ____ coulombs of charge…

A:

Q: a current of  0.4 A  goes through an electric motor for  8 min.  How many coulombs of charge flow…

A: Given data:  Current (I) = 0.4 A Time (t) = 8 min Required: Charge (q)

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.