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← ScienceWhich outcome occurs when raising the ambient humidity around operating thermoelectric generator?
A)Increased heat transfer, reduced temperature gradient✓
B)Decreased internal resistance, increased current flow
C)Enhanced Seebeck effect, raised generated voltage
D)Blocked Peltier effect, halted energy conversion
💡 Explanation
When humidity rises, increased water vapor concentration raises the air's thermal conductivity, causing augmented convective heat transfer hindering the temperature difference crucial thermal element of generator. Therefore reduced temperature gradient results, rather than raised voltage or direct impact on resistance or energy conversion by Seebeck or Peltier.
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