CSIR NET
Pallavi Tripathy Asked a Question
December 10, 2019 7:33 pmpts 15 pts
  • CSIR NET
  • Earth Sciences

A planet of 70,000 km radius exhibits a magnetic field of 4.2 Oe at its equator. What is the rate of decrease of its magnetic field (in gammas/m) On its surface

A planet of 70,000 km radius exhibits a magnetic field of 4.2 Oe at its equator. What is the rate of decrease of its magnetic field (in gammas/m) On its surface at the location of magnetic latitude cos1 [V3/41? (1) (3) 08. 20.5 (2) (4) 4.50 0.125 0.0225
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  • Eduncle Best Answer

    Dear Pallavi,

    Greetings!!

    Ans (2) 4.50 is correct.

    Latitude position is 30cos(30º), so magnetic intensity will increase from equator towards t...

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  • Raghu g
    don't know
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