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A short magnet of magnetic moment M, is placed on a straight line. The ratio of magnetic induction fields B₁, B₂, B₃ values on this line at points which are at distance 30 cm, 60 cm and 90 cm respectively from the centre of the magnet is
Options
(a) (27:3.37:1)
(b) (37.3:1:27)
(c) (27:8:3.37)
(d) (1:2:3)
Correct Answer:
(27:3.37:1)
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
- A charged particle (charge q) is moving in a circle of radius R with uniform speed v
- A body of length 1 m having cross-sectional area 0.75 m² has heat flow through it
- A uniform wire of resistance 9Ω is joined end-to-end to form a circle. Then
- Energy of all molecules of a monoatomic gas having a volume V and pressure P is 3PV/2.
- The refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively
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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