NEET Physics Electric Field MCQ Question
What is the expression for the electric field E at a point P due to a point charge q at a distance r from the charge?
E = (1/(4πε₀)) * (q/r²) * r̂
E = (4πε₀) * (q/r²) * r̂
E = (1/(4πε₀)) * (q/r) * r̂
E = (1/(4πε₀)) * (q/r³) * r̂
Correct Answer
Detailed Explanation
The electric field E at a point P due to a point charge q is given by E = (1/(4πε₀)) * (q/r²) * r̂, where r̂ is a unit vector in the direction from the charge to point P.
Found an issue with this question?
Related Questions
More from Electric Field
More from
What is the unit of electric flux?
Assertion (A): Electric charges are considered discrete entities. | Reason (R): Dotted lines appear continuous from a distance but are not continuous ...
Assertion (A): The force between two charges decreases as the distance between them increases. | Reason (R): Coulomb's Law shows that the force is inv...