can absolute value of internal energy be determined? why/why not ?
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The absolute value of internal energy cannot be determined because internal energy it is the sum of various types of energiesof a system which cannot be calculated.We can however calculate change in internal energy as the system undergoes a process.
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Answer: Yes the internal energy of a system cannot be determined.
Explanation:
Its because of the Heisenberg's uncertainty principle i.e. Δ E Δ t ≥ h/4π so, the energy associate with an electron in an atom can never be calculated with 100% accuracy thus u can never get an absolute value of internal energy for an atom but u can get a probabilistic value for it. if u find my answer informative enough please mark it as the brainliest .
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