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A dip needle vibrates in a vertical plane perpendicular to magnetic meridian. The time of vibration is found to be 25, the same needle is then allowed to vibrate in the horizontal plane and the time period is again found to be 25. Then, the angle of dip is
Options
(a) 0⁰
(b) 30⁰
(c) 45⁰
(d) 90⁰
Correct Answer:
45⁰
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 spherical nuclei have mass numbers 216 and 64 with their radii R₁ and R₂,
- The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function
- A mass m moving horizontally (along the x-axis) with velocity v collides and sticks
- The distance of a geo-stationary satellite from the centre of the earth is nearest to
- A long straight wire of radius a carries a steady current I. The current is uniformly
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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