अणु-से-अणु संपर्क द्वारा ऊ� – McqOptions

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1.	अणु-से-अणु संपर्क द्वारा ऊष्मा का स्थानांतरण:
A.	प्रवाहकत्त्व
B.	कंवेक्शन
C.	विकिरण
D.	अल्ट्रासोनिक
Answer» B. कंवेक्शन

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