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Standard XII

Chemistry

Longest Chain Rule

The temperatu...

Question

The temperature of a blackbody radiation enclosed in a container of volume $V$ is increased from $100^{o} C$ to $1000^{o} C$ . The heat required in the process is

4.79 \times 10^{- 4}

cal

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9.21 \times 10^{- 5}

cal

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2.17 \times 10^{- 4}

cal

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7.54 \times 10^{- 4}

cal

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Information not sufficient

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Solution

The correct option is E Information not sufficient
As per Stefan's law,
$\frac{P}{A} = σ T^{4}$
Here, Area of the body is not given, so Information is in sufficient,
So, Option E is the correct option.

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The temperature of a blackbody radiation enclosed in a container of volume V is increased from 100oC to 1000oC. The heat required in the process is

The correct option is E Information not sufficientAs per Stefan's law,PA=σT4Here, Area of the body is not given, so Information is in sufficient,So, Option E is the correct option.

The temperature of a blackbody radiation enclosed in a container of volume $V$ is increased from $100^{o} C$ to $1000^{o} C$ . The heat required in the process is

The correct option is E Information not sufficient
As per Stefan's law,
$\frac{P}{A} = σ T^{4}$
Here, Area of the body is not given, so Information is in sufficient,
So, Option E is the correct option.