एस तरंग छाया क्षेत्र पृथ्वी के किस गुण का प्रमाण देता है?
S wave shadow zone gives evidence of which property of the earth?
Explanation opens after your attempt
A. बाह्य क्रोड द्रव हैOuter core is liquid
Concept
S waves cannot pass through the liquid outer core. Therefore S wave shadow zone is evidence that the outer core is liquid.
Why this answer is correct
The correct answer is A. बाह्य क्रोड द्रव है / Outer core is liquid. S waves cannot pass through the liquid outer core. Therefore S wave shadow zone is evidence that the outer core is liquid.
Exam Tip
एस तरंगें द्रव बाह्य क्रोड से नहीं गुजरतीं। इसलिए एस तरंग छाया क्षेत्र बाह्य क्रोड के द्रव होने का प्रमाण है।
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