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ಭೂಮಿಯ ಭೂಕಾಂತೀಯ ಕ್ಷೇತ್ರವನ್ನು ಯಾವ ಆಂತರಿಕ ಪದರವು ಉತ್ಪಾದಿಸುತ್ತದೆ?

Aಘನ ಹೊರಪದರ
Bದ್ರವ ಹೊರ ಕೋರ್
Cಮೇಲ್ಭಾಗದ ನಿಲುವಂಗಿ
Dಒಳಗಿನ ಘನ ಕೋರ್
Answer & Solution
Correct answer: B. ದ್ರವ ಹೊರ ಕೋರ್
ಭೂಮಿಯ ದ್ರವ ಕಬ್ಬಿಣ-ನಿಕ್ಕಲ್ ಹೊರಗಿನ ಮಧ್ಯಭಾಗದಲ್ಲಿನ ಸಂವಹನವು ಗ್ರಹದ ಕಾಂತಕ್ಷೇತ್ರವನ್ನು ಉತ್ಪಾದಿಸುತ್ತದೆ.
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