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At place on earth, the vertical component of earth’s magnetic field is √3 times its horizontal component. The angle of dip at this place is …….
Options
(a) 60⁰
(b) 30⁰
(c) 45⁰
(d) 0⁰
Correct Answer:
60⁰
Explanation:
As vertical component of Earth’s magnetic field is Bᵥ = √3 Bʜ
Angle of dip at any place is a given by, tan δ = Bᵥ / Bʜ = Bᵥ = √3 Bʜ / Bʜ = √3
Then, δ = tan⁻¹ (√3) = 60⁰
Related Questions: - A conductor of length 5 cm is moved parallel to itself with a speed of 2 m/s,
- If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
- A concave lens of focal length f forms an image which is 1/3 times the size
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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 conductor of length 5 cm is moved parallel to itself with a speed of 2 m/s,
- If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
- A concave lens of focal length f forms an image which is 1/3 times the size
- Three objects coloured black, gray and white can withstand hostile conditions upto 2800⁰C.
- The breaking stress of a wire depends upon
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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