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NEET · Physics · STD 12 - 5. Magnetism and matter
The relations amongst the three elements elements earth's magnettic fleld, namely horizontal component \(H\), vertical component \(V\) and dip \(\delta\) are, \(( B_{E}=\) total magnetic fleld)
- A \(\mathrm{V}=\mathrm{B}_{\mathrm{E}} \tan \delta, \mathrm{H}=\mathrm{B}_{\mathrm{E}}\)
- B \( \mathrm{V}=\mathrm{B}_{\mathrm{E}} \sin \delta, \mathrm{H}=\mathrm{B}_{\mathrm{E}} \cos \delta\)
- C \(\mathrm{V}=\mathrm{B}_{\mathrm{E}} \cos \delta, \mathrm{H}=\mathrm{B}_{\mathrm{E}} \sin \delta\)
- D \(\mathrm{V}=\mathrm{B}_{\mathrm{E}}, \mathrm{H}=\mathrm{B}_{\mathrm{E}} \tan \delta\)
Answer & Solution
Correct Answer
(B) \( \mathrm{V}=\mathrm{B}_{\mathrm{E}} \sin \delta, \mathrm{H}=\mathrm{B}_{\mathrm{E}} \cos \delta\)
Step-by-step Solution
Detailed explanation
\(\mathrm{V}=\mathrm{B}_{\mathrm{E}} \sin \delta\) \(\mathrm{H}=\mathrm{B}_{\mathrm{E}} \cos \delta\)
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