⇦ | ⇨ |
Two concentric coils each of radius equal to 2π cm are placed at right angles to each other. If 3A and 4A are the currents flowing through the two coils, respectively. The magnetic induction (in Wb/m²) at the centre of the coils will be
Options
(a) 5×10⁻⁵
(b) 12×10⁻⁵
(c) 7×10⁻⁵
(d) 10⁻⁵
Correct Answer:
5×10⁻⁵
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A body revolved around the sun 27 times faster than the earth. What is the ratio
- In nuclear fusion, two nuclei come together to form a large nucleus.
- In a given process on an ideal gas, dW=0 and dQ<0. Then for the gas
- A resistance R draws power P when connected to an AC source. If an inductance
- In some region, gravitational field is zero. The gravitational potential
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body revolved around the sun 27 times faster than the earth. What is the ratio
- In nuclear fusion, two nuclei come together to form a large nucleus.
- In a given process on an ideal gas, dW=0 and dQ<0. Then for the gas
- A resistance R draws power P when connected to an AC source. If an inductance
- In some region, gravitational field is zero. The gravitational potential
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