QI)1-What is the voltage between two points if 100 mJ of energy are required to move 50 x 10 electrons between the two points? (IC=6.242 x 10 electrons) 2- What is the resistance of a copper wire 120 ft long and 0.01 in in diameter 3-Find the color code for the 7.5kN + 10% resistor.

Q: Problem 5. Calculate the cross-sectional area, in mm², of a piece of copper wire, 40 m in length and…

A:

Q: how many coulombs are represented by 2.46x10^19 electrons mC (ROUND OFF THE ANSWER TO THE NEAREST…

A: In this question we will find charge associated with given number of electrons....

Q: 60W-100V tungsten lamp has a resistance of 20 ohm at air temperature (0◦C). What is the  rise in…

A:

Q: Calculate the cross-sectional area, in mm2, of a piece of copper wire, 40 m in length and having a…

A:

Q: )I-What is the voltage between two points if 100 mJ of energy are required to move 50 x 10 electrons…

A:

Q: b) 350 C charge passes a cross section in a conductor within Y minutes. What will be the power in…

A: Whenever a terminal is open is called as a open circuit and no current flows through a open circuit.…

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

A:

Q: A 81 fC is placed inside a cube. What is the amount of electric flux passing through each side?(…

A: Q = 81 fC = 81×10-15 C consider a cube and a charge of magnitude Q placed inside it. total flux…

Q: I want an assembly where total 10 C negative charge will be contained. Estimate how many electrons…

A: Electrons are negatively charged particles and the charge of an electron can be expressed as

Q: The movement of electrons under the effect of electric field is directed from: Select one: O a…

A: Electrons are the negative charges.  The movement of electrons under the effect of electric field.

Q: What is the diameter of a 1.00-m length of tungsten wire whose resistance is 0.32 2? (the…

A: Given data, A tungsten wire have L=1.00 mR=0.32 Ωρ=5.6×10-8 Ωm

Q: A copper wire has a resistance of 5 ohms at 20 degree Celsius. Caluclate its resistance is the…

A: Given that R0=5 ohmT1=20°CT2=65°C Although formula of Resistance at T2 temperature is  R=R01+αT2-T1…

Q: c) For electric circuit in Figure Q1 (c), determine /, l2 and loz. l2 D1 Si V1 12 V D2 lo2 Si R1 3kQ…

A:

Q: complete solution. What is the resistance of a copper bus bar 9.15 meter long and 7.62 cm by 1.27cm…

A:

Q: A certain material needs 4.005x10^-19J to let its electrons to jump from valence bond to conduction…

A: As we know that  1joule  = 6.242 * 1018 eV

Q: Explain the changes of this when I change the Wire gauge size from medium to thick. Elaborate

A: It is asked to explain the changes of this when we change the Wire gauge size from medium to thick.

Q: Calculate the cross-sectional area, in mm2, of a piece of copper wire, 40 m in length and having a…

A: Given, l=40 mR=0.25 ohmρ=0.02×10-6 ohm A = ?

Q: A copper wire has a diameter of 0.5 mm and a resistivity of 1.68 x 10^-8 Ω-m. What will be the…

A: Length of copper wire is calculated as if given resistance is 2 ohm

Q: * Use the following color codes: for R1 = A (Brown) B(Black) C (Brown) D(Gold) - for - R2 = A…

A: Given,  R1=Brown Black Brown GoldR2=Violet Yellow Black Gold Using color coding of resistors,…

Q: The length of a copper wire is increased by 2 %. Calculate the percentage change (in %) in it's…

A: Given, The length of a copper wire is increased by 2 %. The percentage change (in %) in it's…

Q: A copper wire 2 m long, with a diameter of 3 mm, has a resistance of 0.0012 2 at 20 °C. What will…

A: Given, A copper wire has Length, L=2 m Diameter, d=3 mm Resistance Rref=0.0012 Ω at Tref=20°C…

Q: The charge of electricity on a body leaks away at a rate proportional to the charge , and half of it…

A:

Q: An electron has a charge of -1.6 x 10-1⁹ C. How many electrons would be needed to produce a net…

A: Given, Charge on electron, e=-1.6×10-19 C Net charge, Q=-5.8×10-6 C

Q: he resistance of a copper busbar at the beginning of the experiment is found to be 1.5 ohm at an…

A: The solution can be achieved as follows.

Q: A rectangular bus bar has a cross-section of ½ by 1 ¾ inch. And is 25ft long. What is its resistance…

A: Given: Cross-section of ½ by 1 ¾ inch25 feet=7.62 mT=20oC

Q: Coulombs of charge passing through(0.2) *: a wire for (0.04)seconds will produce 0.5 amps O 0.2 amps…

A:

Q: 100 micron 75 micron- 2 micron 1 micron C 3 micron 50 micron b) If a voltage of 5V is applied across…

A:

Q: Electrical current is defined as O the rate of flow of free clectrons O the energy required to move…

A:

Q: Problem 5. Calculate the cross-sectional area, in mm², of a piece of copper wire, 40 m in length and…

A: it is asked to find the cross sectional area of given copper wire in mm2

Q: The references for the voltage and current at the terminals of acircuit element are as shown . The…

A: Since the current entering the positive terminal so we can see that the electrons are delivering the…

Q: From the figure below calculate the total charge due to the charge distributions labeled A (line…

A: Continuous charge distribution refers to the dispersion of charges along a line, surface, or volume…

Q: e resistance of a bulb filament is 1002 at a temperature of 100 °C. If its mperature coefficient of…

A:

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.