AP EAMCET · PHYSICS · Thermal Properties of Matter
Two identical bodies have temperatures \(277^{\circ} \mathrm{C}\) and \(67^{\circ} \mathrm{C}\). If the surroundings temperature is \(27^{\circ} \mathrm{C}\), the ratio of loss of heats of the two bodies during the same interval of time is (approximately)
- A 4:1
- B 8:1
- C 12:1
- D 19:1
Answer & Solution
Correct Answer
(D) 19:1
Step-by-step Solution
Detailed explanation
\(\begin{aligned} & T_1=277^{\circ}=277+273=550 \mathrm{~K} \\ & T_2=67^{\circ} \mathrm{C}=67+273=340 \mathrm{~K} \end{aligned}\) Temperature of surrounding, \(T=27^{\circ} \mathrm{C}=27+273=300 \mathrm{~K}\)…
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