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Two poles of same strength attract each other with a force of magnitude F when placed at the two corners of an equilateral triangle. If a north pole of same strength is placed at the third vertex, it experiences a force of magnitude equal to
Options
(a) F√3
(b) F
(c) F√2
(d) 2F
Correct Answer:
F
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 metal wire of circular cross-section has a resistance R₁. The wire is now stretched
- Photocells convert
- A source of sound and a detector are moving along the same line with same speed
- A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- When light of wavelength 300 nm falls on a photoelectric emitter,
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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