Figure shows an amperian path ABCDA. Part 
is in vertical plane PSTU while part 
is in horizontal plane PQRS. Direction of circ1mllation along the path is shown by an arrow near point 
and at 
For this path according to Ampere’s law will be
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
[since for the given direction of circumlation 
entering at PSTU ABCDA is positive while 
at PQRS is negative]
Alternate solution
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
An electron is revolving round a proton, producing a magnetic field of 16 in a circular orbit of r…
A vertical wire kept in ‐X plane carries a current from Q to P (see figure). The magnetic field du…
A charge moves vertically upwards with speed , a second charge‐ moves horizontally to the right …
Along straight wire ca1Tying a current of 30A is placed in an external uniform magnetic field of in…
Along vertical wire in which a current is flowing produces a neutral point with the earth’s magneti…
Two very thin insulated metallic wires placed along X and ‐ axis carry equal currents as shown in …