According to Coulomb's law, the electrostatic force between two charged particles:Question 9Answera.Becomes zero with increasing distanceb.Decreases with increasing distancec.Is independent of the distanced.Increases with increasing distance

Coulomb's law states that the electrical force between two charged objects is directly proportional to the product of the quantity of charge on the objects and inversely proportional to the square of the separation distance between the two objects.Group of answer choicesTrueFalse

Question 8 of 10According to Coulomb's law, what will happen to the electric force between two identical negative charges as they move closer together?A.Fe will stay negative and increase in magnitude.B.Fe will stay positive and increase in magnitude.C.Fe will become positive and decrease in magnitude.D.Fe will become negative and decrease in magnitude.

How would you change the distance between two charged particles to increase the electric force between them by a factor of 25?A.Reduce the distance by a factor of 5.B.Increase the distance by a factor of 5.C.Reduce the distance by a factor of 25.D.Increase the distance by a factor of 25.

a) Both A and R are true and R is the correct explanation of Ab) Both A and R are true but R is NOT the correct explanation of A c) A is true but R is falsed) A is false and R is also false1. Assertion (A): The electrostatics force increases with decrease the distance between thecharges.Reason (R): The electrostatic force of attraction or repulsion between any two stationarypoint charges is inversely proportional to the square of the distance between them.2. Assertion (A): The Coulomb force between two points charges depend upon the dielectricconstant of the intervening medium.Reason(R): Coulomb’s force varies inversely with the dielectric constant of medium.3. Assertion(A): The charge given to a metallic sphere does not depend on whether it is hollowor solidReason(R): The charge resides only at the surface of conductor.4. Assertion (A): A comb run through one’s dry hair attracts small bits of paper.Reason(R): Molecules in the paper gets polarized by the charged comb resulting in net force ofattraction5. Assertion (A): A proton is placed in a uniform electric field, it tend to move along thedirection of electric field.Reason(R): A proton is placed in a uniform electric field it experiences a force.6. Assertion (A): Electric field at the surface of a charged conductor is always normal to thesurface at every point.Reason(R): Electric field gives the magnitude & direction of electric force ( ) experienced by anycharge placed at any point.

The electric force generated by two point charges separated by Distance A is 4 times greater than the electric force generated when separated by Distance B.  How does Distance A compare to Distance B?A.Distance A is longer by a factor of 2.B.Distance A is longer by a factor of 4.C.Distance A is shorter by a factor of 2.D.Distance A is shorter by a factor of 4.