Published by:
CGP EDU Academic Team
Published on: September 12, 2026
Given below are two statements:
Statement (I): When currents vary with time, Newton's third law is valid only if momentum carried by the electromagnetic field is taken into account.
Statement (II) : Ampere's circuital law does not depend on Biot-Savart's law.
In the light of the above statements, choose the correct answer from the options given below:
A
Both Statement I and Statement II are true
B
Statement 
is true but Statement II is false
is true but Statement II is false C
Both Statement I and Statement II are false
D
Statement I is false but Statement II is true
Text Solution
Verified by ExpertsThe correct answer is:
A
Statement I: This statement is true. When currents vary with time, the momentum of the electromagnetic field contributes to the total momentum, and neglecting this can lead to incorrect applications of Newton's third law.
Statement II: This statement is also true. Ampere's circuital law can be derived from Maxwell's equations, which provide a broader framework that does not depend solely on the Biot-Savart law.
Therefore, both statements are true.
Statement II: This statement is also true. Ampere's circuital law can be derived from Maxwell's equations, which provide a broader framework that does not depend solely on the Biot-Savart law.
Therefore, both statements are true.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The magnetic intensity at the centre of a long current carrying solenoid is found to be 1. 6 x 10 3…
Given below are two statements:
Statement (I): When currents vary with time, Newton's third law is …
A wire of length 314 cm carrying current of 14 A is bent to form a circle. The magnetic moment of t…
Match List - I with List - II.
List - IRelationList - IILaw(A)(I)Ampere's circuital law(B)(II)Farad…
NUMERIC RESPONSE
A bar magnet has coercivity . It is desired to demagnetise it by inserting it ins…
NUMERIC RESPONSE
A bar magnet has coercivity . It is desired to demagnetise it by inserting it ins…