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NEET UG PHYSICS MCQ: MAGNETISM AND MATTER

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Application +4 | -1
The vertical component of the earth's magnetic field is 6×10−5 T6 \times 10^{-5} \mathrm{~T} at any place where the angle of dip is 37∘37^{\circ}. The earth's resultant magnetic field at that place will be
(\left(\right. Given tan⁡37∘=34)\left.\tan 37^{\circ}=\frac{3}{4}\right)
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Correct option: D
1×10−4 T1 \times 10^{-4} \mathrm{~T}
Option D (1×10−4 T1 \times 10^{-4} \mathrm{~T}) is correct because it's calculated using the relationship between the vertical component, angle of dip, and the earth's resultant magnetic field.

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