a metal rod ata atemperature of 150 degree centigrade radiates energy at a rate of 20 watt. if its temperature is increased to 300 degree centigrade then what amount of energy it will radiate per unit second?a. 40.8 wattb. 17.5c. 68.3d. 37.2

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Q. A metal rod at a temperature of

150^{\circ} C

radiates energy at a rate of 20 W. If its temperature is increased to

300^{\circ} C

, find the rate of energy radiation.

Q. A metal rod at a temperature of

145^{o} C

, radiates energy at a rate of

17 W

. If its temperature is increased to

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