| ⇦ | 
| ⇨ |
A current of 2 A is made to flow through a coil which has only one turn. The magnetic field produced at the centre is 4πx10⁻⁶ Wb/m². The radius of the coil is
Options
(a) 0.0001 m
(b) 0.01 m
(c) 0.1 m
(d) 0.001 m
Correct Answer:
0.1 m
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The angle of incidence for a ray of light at a refracting surface of a prism is 45⁰.
- The rest energy of an electron is
- A rectangular copper coil is placed in a uniform magnetic field of induction 40 mT
- A spring when stretched by 2mm containing energy 4 J. If it is stretched
- Water flows through a pipe. The area of cross-section at one place A₁=10 cm²,
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The angle of incidence for a ray of light at a refracting surface of a prism is 45⁰.
- The rest energy of an electron is
- A rectangular copper coil is placed in a uniform magnetic field of induction 40 mT
- A spring when stretched by 2mm containing energy 4 J. If it is stretched
- Water flows through a pipe. The area of cross-section at one place A₁=10 cm²,
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