| ⇦ | 
| ⇨ |
Two thin long conductors seprated by a distance d carry currents I₁ and I₂ in the same direction. They exert a force F on each other. Now, the current in one of them is increased to two times and its direction is reversed. The distance is also increased to 3d. The new value of force between them is
Options
(a) (-2F)
(b) F/3
(c) (-2F/3)
(d) (-F/3)
Correct Answer:
(-2F/3)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The time period of a mass suspended from a spring is T. If the spring is cut into four
- In electromagnetic wave, according to Maxwell, changing electric field gives
- A light whose frequency is equal to 6.0 x 10¹⁴ Hz is incident on a metal
- The number of NAND gates required to form an AND gate is
- Two closed pipes produce 10 beats per second when emitting their fundamental nodes.
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The time period of a mass suspended from a spring is T. If the spring is cut into four
- In electromagnetic wave, according to Maxwell, changing electric field gives
- A light whose frequency is equal to 6.0 x 10¹⁴ Hz is incident on a metal
- The number of NAND gates required to form an AND gate is
- Two closed pipes produce 10 beats per second when emitting their fundamental nodes.
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply