| ⇦ | 
| ⇨ |
A long straight wire is carrying a current of 12 A. The magnetic field at a distance of 8 cm is (μ₀=4πx10⁻⁷ N A²)
Options
(a) 2×10⁻⁴ Wb/m²
(b) 3×10⁻⁵ Wb/m²
(c) 4×10⁻⁴Wb/m²
(d) 4×10⁻⁵ Wb/m²
Correct Answer:
3×10⁻⁵ Wb/m²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Given a sample of radium-226 having half-life of 4 days. Find the probability,
- A national roadway bridge over a canal is in the form of an arc of a circle of radius
- If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept
- The acceleration due to gravity becomes (g/2) where g=acceleration due to gravity
- A bullet of mass m moving with velocity v strikes a block of mass M at rests
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Given a sample of radium-226 having half-life of 4 days. Find the probability,
- A national roadway bridge over a canal is in the form of an arc of a circle of radius
- If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept
- The acceleration due to gravity becomes (g/2) where g=acceleration due to gravity
- A bullet of mass m moving with velocity v strikes a block of mass M at rests
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