alleryನಿರ್ದಿಷ್ಟ ಸುತ್ತುವರಿದ ಪರಿಮಾಣಕ್ಕೆ ಯಾವ ಘನವಸ್ತುವು ಕನಿಷ್ಠ ಮೇಲ್ಮೈ ವಿಸ್ತೀರ್ಣವನ್ನು ಹೊಂದಿದೆ?
Aಕೋನ್
Bಘನ
Cಗೋಳ
Dಸಿಲಿಂಡರ್
Answer & Solution
Correct answer: C. ಗೋಳ
ಸೋಪ್ ಗುಳ್ಳೆಗಳು ಗೋಳಾಕಾರವಾಗಿರುತ್ತವೆ ಏಕೆಂದರೆ ಗೋಳಾಕಾರವು ಸ್ಥಿರ ಪರಿಮಾಣಕ್ಕೆ ಮೇಲ್ಮೈ ವಿಸ್ತೀರ್ಣವನ್ನು ಕಡಿಮೆ ಮಾಡುತ್ತದೆ.
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