| ⇦ | 
| ⇨ |
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 boy standing at top of a tower of 20 m height drops a stone
- A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
- There is a ring of radius r having linear charge densityλ and rotating with a uniform
- A spherical drop of mercury having a potential of 2.5 v is obtained as a result
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A boy standing at top of a tower of 20 m height drops a stone
- A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
- There is a ring of radius r having linear charge densityλ and rotating with a uniform
- A spherical drop of mercury having a potential of 2.5 v is obtained as a result
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
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