Physics-Coulomb's Law
NEET Physics Coulomb's Law MCQ Question
Type: MCQ-fact-Hard-Class 12
What is the approximate value of the proportionality constant k in Coulomb's law in SI units?
A
9 × 10^9 N m²/C²
B
8.99 × 10^9 N m²/C²
C
6 × 10^-19 N m²/C²
D
6.67 × 10^-11 N m²/C²
Correct Answer
Option A
Detailed Explanation
The value of k in Coulomb's law in SI units is approximately 9 × 10^9 N m²/C², as stated in the NCERT context.
Found an issue with this question?
Related Questions
More from
What is the unit of electric flux?
Electric FluxPhysics
Assertion (A): Electric charges are considered discrete entities. | Reason (R): Dotted lines appear continuous from a distance but are not continuous ...
(general)Physics
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...
(general)Physics