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यदि 25 ग्राम कॉपर का तापमान `25^(@)C ` से `75^(@)C ` बढ़ाने के लिए `487.5J` ऊष्मा देनी पड़ती है , तो कॉपर की `J//g^(@)C ` में व्यक्त विशिष्ट ऊष्मा क्या होगी ?

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हम जानते हैं -`Q = ms . T Delta `
अर्थात `487.5J ( 25g ) xxS xx ( 75^(@) C - 25^(@)C)`
`487.5 J =25 g xx 50^(@)C xx S `
`S = ( 487.5 J )/( 25g xx 50^(@)C) = 0.39 J //g ^(@)C `

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