The electric fild at a distance of 0.5 x 10-10 m from a proton?

Q: Two charges with value +10.0 mC and -8.0 mC attract each other with a force of 4.0 x 103 N in a…

A: Given:  Two charges q1 = +10.0 mC = +10.0×10-3 C q2 = -8.0 mC = -8.0×10-3 C Force (F) = 4.0×103 N…

Q: If the distance between the charge halves, what happens to the magnitude of the force?

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Q: the electric field between two charges can be 0 at how many points ?

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Q: When two point charges are a distance d part , the electric force that ea h one feels from the…

A: The magnitude of Coulomb force between two charges,

Q: The electric field is weaker between like charges but is stronger between ublike charges.Why?

A: Like charges have the tendency to repel each other while the unlike charges attracts each other.

Q: of the electric force on a protein (-e) in a 1500 N/C electric field?

A: We know that force on a charge in electric field is given by  F=qE

Q: Two point charges of 7.5 μC were placed 25 mm from one another. What is the magnitude and direction…

A: Given Two point charges are given as q1=q2=7.5 μC=7.5×10-6 C Separation between the two charges is…

Q: An object has a charge of -5.00 μC. How many excess electrons does it have?

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Q: A balloon is rubbed with fur and found to have a charge of -3.6 x 10^3 C. How many excess protons…

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Q: How many electrons must be removed from a neutral object to leave a net charge of 0.5 µC?

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Q: The electric force between the ♦ b.₁ two charges is

A: Note: Here, you have pointed toward part(b) of the question. So I am going to solve part(b) of the…

Q: The electric force is only an attractive force.True or False

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Q: A hard rubber comb acquires a negative electric charge when it is pulled through a student's hair.…

A: An object acquire negative charge when it losses the proton.

Q: If the distance between the charge triples, what happens to the magnitude of the force?

A: The force acting between the two charges can be given using Coulombs’ relation as

Q: The net electric field is zero nearest which point?

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Q: the magnitude of the electric field

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Q: Find the electric force between two electrons separated by a distance of 10 mm

A: Given: distance between electrons, r = 10 mm = 10 ×10-3 m = 10-2 m charge on an electron, e =…

Q: A pair of positive and negative charges of 2.0*10^(-10) C are separated by 1.0*10^(-9) m. What is…

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Q: A positively charged object is made possible by transferring/adding protons to it. True or False

A: A positively charged object is an object that has an excess of positively charged protons. An…

Q: An object has an excess charge of -1.6 x 10 1 C. How many excess electrons does it have?

A: We know thatQ=neHereQ=Chargen=Number of electrone=Charge of electron

Q: How much stronger is the electric force between two electrons than the gravitational force between…

A: Given data: Two electrons are placed at a distance Required: Comparison of electric force and…

Q: If the distance between two charged particles is doubled, the strength of the electric force between…

A: Coulomb's law states that the electrostatic force between two charges q1 and q2 placed at a distance…

Q: A 3.0-g copper penny has a net positive charge of 90 μC . What fraction of its electrons has it…

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Q: The magnitude of the electric force between two particles depends on which factors?

A: magnitude of electric force between two particles is determined by Coulomb's Law  that is , force is…

Q: Two point charges are brought closer together, increasing the force between them by a factor of 95.…

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Q: How many coulombs of charge are contained in the electrons of one kg of hydrogen?

A: Given information: The mass of hydrogen taken (m) = 1 kg The amount of charge contained in the…

Q: What's the difference between the electric and electrostatic force?

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Q: How many electronsst be removed froma neutral, isolated conducting sphere to give it a positive…

A: Given data: Charge (q) = 8×108 C Number of electrons (n) =?

Q: When charges mutually repel and distribute themselves on the surface of conductors, what becomes of…

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Q: If you place a charged rod near a neutrally charged sphere, what will happen?

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Q: A particle with 4 nanoCoulomb charge produces an electric field with a magnitude of 2.0 NA w far…

A: Givencharge, Q=4 nCElectric field, E=2 N/C

Q: During a thunderstorm the electric field at a certain point in the earth's atmosphere is 1.05  105…

A: As given, The electric field, E=1.05×105 NC The mass, m=1.06×10-4 g=1.06×10-7 kg The charge,…

Q: * proton and an electron are placed in uniform electric field 4) electric forces acting on them will…

A: A proton and an electron are in a uniform electric field. Here, the electric field is uniform.

Q: Equal charge of electrons are placed in two spheres 3 cm apart in air. If the resultant force is…

A: Given data: The distance between the spheres is r=3 cm. The force between the charge is F=4 kN.

Q: What is the force between two small charged spheres having charges of 2×10-7 C and 3×10-7 C placed…

A: The charged spheres can be considered as point charges. The equation for the magnitude of the…

Q: How much charge can you obtain from 1000 electrons?

A: The charge is defined as q=ne Here q is total charge, n is the number of electrons and e is the…

Q: What quantity of charge is transferred between the two spheres during contact?

A: Dear student When we connect one charged conducting sphere with another charged conducting sphere,…

Dielectric Constant Of Water

Water constitutes about 70% of earth.  Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.