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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
- In a series resonant LCR circuit, the voltage across R is 100 volts and R =1kΩ
- Minority carriers in a p-type semiconductor are
- A drum of radius R and mass M, rolls down without slipping along an inclined plane
- The mean free path of electrons in a metal is 4 x 10⁻⁸ m. The electric field
- If h is the height of the capillary rise and r be the radius of capillary tube,
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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