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JEE Main 2023
24-01-2023 S1
Question
Two long straight wires P and Q carrying equal current 10A each were kept parallel to each other at 5 cm distance. Magnitude of magnetic force experienced by 10 cm length of wire P is F1. If distance  between wires is halved and currents on them are doubled, force F2 on 10 cm length of wire P will be :
Select the correct option:
A
8 F1
B
10 F1
C
F1/8
D
F1/10
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
 
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Physics
Medium
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