A bulb of `100` watt is switched on in a room of dimensions `5xx4xx3 m^(3)`. What will be the increases in temperature of room after `15` minute, if specific heat of iar at room temperature and `1` atm is `0.71 J g^(-1) K^(-1)` and heat capacity of four walls and the roof is `50xx10^(3) JK^(-1)`? (Density of air `1.22xx10^(-6) kg mL^(-1)`)

A bulb of `100` watt is switched on in a room of dimensions `5xx4xx3 m

1.	A bulb of `100` watt is switched on in a room of dimensions `5xx4xx3 m^(3)`. What will be the increases in temperature of room after `15` minute, if specific heat of iar at room temperature and `1` atm is `0.71 J g^(-1) K^(-1)` and heat capacity of four walls and the roof is `50xx10^(3) JK^(-1)`? (Density of air `1.22xx10^(-6) kg mL^(-1)`)
Answer» Correct Answer - `0.88 K`

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