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A wire of length L metre carrying a current I ampere is bent in the form of a circle. The magnitude of th magnetic moment is
Options
(a) L²I²/4π
(b) LI/4π
(c) L²I/4π
(d) LI²/4π
Correct Answer:
L²I/4π
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A 1Ω resistance in series with an ammeter is balanced by 75 cm of potentiometer wire
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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
- A 1Ω resistance in series with an ammeter is balanced by 75 cm of potentiometer wire
- In atom bomb, the reaction which occurs is
- A 120 m long train is moving in a direction with speed 20 m/s.A train B moving
- A light emitting diode(LED) has a voltage drop of 2 volt across it
- Two capacitors of capacitances 2 μF and 3 μF are joined in series.
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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