What is Coulomb's law he talked about and gave applications about it

Q: A cell has a terminal voltage of 50.0 V for a current of 10.0 A, and 54 V for a current of 6.0 A.…

A: Given: For V1=50 V, I1=10 A and for V2=54 V, I2=6 A

Q: Find the source voltage in a circuit having a resistance of 3 Mega ohms and a current of 25 mA. What…

A: The initial details are given as Resistance, R1=3*106Ω. Current through resistance, I1=25mA. The…

Q: . The resistance of the copper field winding of a DC machine at 40 deg. C is 0.40 ohms. After…

A: As per Bartleby guidelines we are allowed to solve only one question, please ask the rest again.

Q: Derive an equation for current i flowing through the 1 kΩ resistor in the figure below when the…

A: Initially switch is connected to the node x. The initial voltage on the capacitor is Vc(0-) = Vc(0+)…

Q: According to Coulomb's law: Select your answer. The product of two charges produces an inversely…

A: We need to select correct option for coulombs law

Q: 1. A positively charged dielectric has a charge of 2 Coulombs. If ["12.5x10" 1 ^18 free electrons…

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Q: A glass rod with a charge of 5.4 x 108 electrons touches another insulator so that all of the excess…

A: Given: Charge on the glass rod =5.4×108 e Since the glass rod is an insulator and other matter is…

Q: 1000 1000 turns turns w = 5 cm d =5 cm x-1 mm 1500 N AAAAA 4444

A:

Q: Solve the follwoing questions with complete solution. Question 6 Show that the same work is done in…

A: Solution- Work done for moving a charge to point ( 0,0,0) to ( 1,2,3), We know, F→=-qE→ dl→…

Q: A piezo electric crystal having dimensions of 5 mm x 5 mm x 1.5 mm and voltage sensitivity of 0.055…

A: Given Data, Area of Crystal from dimensions = 5 mm * 5 mm Area (A) = 25 mm2 Voltage Developed (E0) =…

Q: On what fact is KCL based on?

A: KCL states that the algebraic sum of the currents entering a node is exactly equal to the total…

Q: (b) A new metallic material was found and was named as Material XX. Scientist has no clue on the…

A: Given, Material name is XX. If we don't the electrical properties of material, then we can't use the…

Q: equivalent resistance

A: In this question we need to find a equivalent resistance of the given circuit.

Q: Briefly explain the relationship between voltage current and resistance. Write your conclusion

A: In this question , we will find relationship between voltage , current and resistance...

Q: According to conventional theory of current flow, electricity has one charge and moves from the…

A: Given :   In the above question they are discussing about the flow of current and flow of charges…

Q: Find the applied Voltage necessary to develop the Current specified in each circuit

A: Find the applied Voltage ?   the Current specified in each circuit I = 250mA

Q: 2. In a semiconductor crystal, the atoms are held together by a. Covalent bonds b. Forces of…

A: Choose the correct option    In a semiconductor crystal, the atoms are held together by?

Q: 3. Is it possible to an element to have zero voltage but a current is not zero? Or an element has NO…

A: The solution is given below

Q: What is the clectric field of a material when the current is cqual to 25A, the resistance is…

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Q: Express your idea of free currents and bound currents.Are they linked

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Q: Two people are debating electron flow versus conventional flow. One of them says that the you will…

A: To analyse the statement

Q: Explore the world of electricity and give at least three examples in which you can apply the…

A: Fundamentals of electrical engineering:- The gadgets and systems we use every day are improved by…

Q: Steady current circulation is desired for a lamp connected in a circuit to light. For this, explain…

A: the statement:  Steady current circulation is desired for a lamp connected in a circuit to light.…

Q: Can you explain part (b), how did you write the solution

A: It was answered using fourier transform properties.  Property used here is frequency shifting.

Q: The current I from a battery as a function of the external resistance R, the electromotive force E…

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

Q: In The Potentiometer Experiment: Let the cylindrical wire has a resistance R and resistivity p. If…

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Q: Q2: An electrostatic voltmeter has an effective plate diameter of 50 cm with a gap separation of 30…

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Q: 1. How does it work? 2. How does Electric Potential apply in that example? 3. How is this relevant…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: B) Find the current in a circutar wire show i in figure (1) below if the current density is 20 a…

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Q: For the circuit below define the fields described in the rows by matching them to a letter given for…

A: Op-amp Integrator  The Op-amp can be used as an integrator, the Op-amp integrator produces an output…

Q: What is the current drawn from the source

A: What is the current drawn from the source?

Q: Draw a simple circuit, label the parts and write brief explanations on how these parts work in a…

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Q: Steady current circulation is desired for a lamp connected in a circuit to light. For this, explain…

A:

Q: teach me all about electricity chapter with full explanation and concept

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…

Q: A student is using a voltaic cell and voltmeter to identify two polished metal strips, which could…

A: one must be iron and the other zinc, but you can't tell which one is which

Q: 5c.State hooke’s law and explain it to the changing state of materials.

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Q: d) Find the mathematical expression for v and iç if the switch is thrown in position 3 at t=48ms e)…

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Q: Charging by Conduction 2 examples (you can put real life examples) Note ; I already know the example…

A: Conduction- Conduction is the transfer of heat by direct contact of particles of solids or liquids…

Q: How you should be thinking about electric circuits? Explain the flow and give an example different…

A: ELECTRIC CIRCUITS: An electric circuit is a shut way where electrons move to create electric flows.…

Q: Find currents and voltages

A: Given circuit,

Q: The resistance of the copper field winding of a DC machine at 40 deg. C is 0.40 ohms. After…

A: The solution can be achieved as follows.

Q: What is ohm's law and what its connection to between voltage, current, and resistance?

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Q: A conductive wire has a resistance of 5.5Ω at 15 ºC and a resistance of 6.8Ω at 70 C. Find the…

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Q: ollowing signals are energy sig

A: The energy signal- Signal having finite energy and zero power are called energy signal. Signal…

Q: If the electromagnet shown in the figure is capable of carrying 1500 N, hind the required current…

A: Electrical machines can be either generator or motors. They can be either Ac machines or DC…

Q: A device used to protect a circuit against over currents is a what? a. Polyswitch b. Capacitor c.…

A: A device used to protect a circuit against our current is called fuse.

Q: Two point charges of 318 statcoulomb and 414 statcoulomb are 6.8 cm apart. A point between the…

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Q: (A) Explain the difference between series and parallel resistor circuits in terms of (1) the…

A: Resistor: Electronic components with a constant electrical resistance are known as resistors. A…

Q: Two identical, long wires carry equal amounts of currents in the same direction. When their…

A: Two identical, long wire carry equal amount of currents in the same direction.  If distance between…

Coulomb’s Law

Coulomb's law states that the attraction or repulsion force between two charged things is proportional to the product of their charges and inversely proportional to the square of their distance. It has an effect along the line that connects the two-point charges.