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The magnetic field at a point on the axis of a long solenoid having 5 turns per cm length when a current of 0.8 A flows through it is
Options
(a) 5.024×10⁻⁸ Wb/m²
(b) 6.024×10⁻⁸ Wb/m²
(c) 7.024×10⁻⁸ Wb/m²
(d) 8.024×10⁻⁸ Wb/m²
Correct Answer:
5.024×10⁻⁸ Wb/m²
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
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two similar springs P and Q have spring constants Kp and Kq, such that Kp>Kq.
- The following four wires are made of the same material. Which of these will have
- Which of the following atoms has the lowest ionisation potential?
- Initial angular velocity of a circular disc of mass M is ?￢ﾂﾁ.Then, two small spheres
- A particle moves a distance x in time but according to equation x=(t+5)⁻¹
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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