If Thermal Conductivity of a Material of Wall Varies as Ko

question 7

Multiple Choice

If thermal conductivity of a material of wall varies as ko (1 -t ) . The temperature at the centre of the wall will be

• A)Same as in case of constant thermal conductivity
• B)More than that in case of constant thermal conductivity
• C)Less than that in case of constant thermal conductivity
• D)Depends on other factors
• E)None of the above

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