7.Gravitation
easy

भूमध्य रेखा से ध्रुवों की ओर जाने पर $g$ का मान

A

नहीं बदलता है

B

घटता है

C

बढ़ता है

D

$45^°$ अक्षांश तक घटता है

Solution

(c) We know that, $\mathrm{g}=\frac{G M}{r^{2}}$ where $r=$ distance from center of earth.

When you move from equator to poles, $r$ decreases and therefore acceleration of gravity increases.

Standard 11
Physics

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