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Physics

A rod CD of thermal resistance 10.0 W/m×K is joined at the middle of an identical rod AB as shown in figure. The end A, B and D are maintained at 200°C, 100°C and 125°C, respectively. The heat current in CD is P W. The value of P is _______.

A rod CD of thermal resistance 10.0 KW^–1 is joined at the middle of an identical rod AB as shown in figure, - Sarthaks eConnect | Largest Online Education Community

5

2

3

6

10.0 W/m×K थर्मल रेजिस्टेंस वाली एक रॉड CD को, चित्र में दिखाए अनुसार, एक जैसी रॉड AB के बीच में जोड़ा गया है। सिरों A, B और D का तापमान क्रमशः 200°C, 100°C और 125°C बनाए रखा गया है। CD में हीट करंट P W है। P का मान _______ है।

A rod CD of thermal resistance 10.0 KW^–1 is joined at the middle of an identical rod AB as shown in figure, - Sarthaks eConnect | Largest Online Education Community

5

2

3

6

View Answer & Solution
Correct Answer: B (2)
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