A long straight wire carrying a current of 
rests on the table. Another wire 
of length 
and mass 
carries the same current but in the opposite direction. The wire 
is free to slide up and down. To what height will wire 
rise? ( 
unit)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Put in (i)
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
In cyclotron, for a given magnet, tadius of the semicircle traced by positive ion is directly propo…
A range of galvanometer is ' ', when resistance is connected in series. Its range gets doubled wh…
A galvanometer of resistance is connected to a battery of emf with resistance in series. A full …
Two particles and having equal charges after being accelerated through same potential difference …
The magnetic field inside a long solenoid having , turns per unit length and carrying current wh…
Sensitivity of moving coil galvanometer is s. If a shunt of of the resistance of galvanometer is c…