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Two straight wires each 10 cm long are parallel to one another and seperated by 2 cm. When the current flowing in them is 30A and 40 A respectively, then the force experienced by either of the wires is
Options
(a) 1.2×10⁻³ N
(b) 12×10⁻³ N
(c) 1.20×10⁻³ N
(d) 10.2×10⁻³ N
Correct Answer:
1.2×10⁻³ N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Magnetic Effects of Current and Magnetism
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The wavelength of first line of Balmer series is 6563Å. The wavelength of first line
- A ray of light passes from a medium A having refractive index 1.6 to the medium
- If the magnetising field on a ferromagnetic material is increased, its permeability
- Maximum kinetic energy of electrons emitted in photoelectric effect increases when
- Under the action of a force F=cx, the position of a body changes from 0 to x.The work done
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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