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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
- At a given temperature the root mean square velocities of oxygen and hydrogen
- A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)
- Two thin lenses when placed in contact, then the power of combination is +10 D.
- The resistance of a wire is 5 ohm at 50° C and 6 ohm at 100° C. The resistance
- For a given velocity, a projectile has the same range R for two angles of projection.
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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