A charge q is moving with a velocity 
at a point in a magnetic field and experiences a force 
. If the charge is moving with a velocity 
at the same point, then it experiences a force 
. The magnetic induction B at that point is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Let the magnetic field,
Applying 
two times, we have
On comparing two sides, we get
Again comparing, we get
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
A charge particle moving in circular path of radius R produces magnetic field B at the center of ci…
If two charged particles having equal charges and masses enter in a uniform magnetic field with dif…
A charge particle enters in a uniform magnetic field B with speed v 0 . After time t, its velocity …
A charge particle is projected in a magnetic field . If magnetic force acting on the particle is …
A charge particle enters a uniform magnetic field with some speed, then its
A semicircular conducting wire is placed in a uniform magnetic field of strength 2 T, such that the…