Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason {R} . Assertion A: The potential (V) at any axial point, at 2 {\m} distance (r) from the centre of the dipole of dipole moment vector \overrightarrow{P} of magnitude, 4 \times 10^{-6} {\C} {\m} , is \pm 9 \times 10^3 {\V} . (Take \frac{1}{4 \pi \in_0}=9 \times 10^9 SI units) Reason R : V= \pm \frac{2 P}{4 \pi \in_0 r^2} , where r is the distance of any axial point, situated at 2 {\m} from the centre of the dipole. In the light of the above statements, choose the correct answer from the options given below: [NEET 2024]

Correct Answer is : A is true but R is false.

Both A and R are true and R is the correct explanation of A.

Both A and R are true and R is NOT the correct explanation of A.

Class 12 NEET Physics Electrostatics Questions Part 2

Section: Physics

Question : 10 of 24

Marks: +1, -0

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R .
Assertion A: The potential (V) at any axial point, at 2m distance (r) from the centre of the dipole of dipole moment vector

→

of magnitude, 4×10−6Cm , is ±9×103V .
(Take ‌

4π∈0

=9×109 SI units)
Reason R: V=±‌

4π∈0r2

, where r is the distance of any axial point, situated at 2m from the centre of the dipole.
In the light of the above statements, choose the correct answer from the options given below:

[NEET 2024]

Both A and R are true and R is the correct explanation of A.
Both A and R are true and R is NOT the correct explanation of A.
A is true but R is false.
A is false but R is true.

Validate

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