Two friends Raman and Raghu measured the body temperature of Yashika. According to Raman it was 39°C and according to Raghu it was 102.2°F. If the body temperature of Yashika on Kelvin scale is 312.15 then who is correct among the following? (A) Raghu says Yashika has fever with 39°C. (B) Raman says Yashika has fever with 102.2°F. (C) Both Raman and Raghu are correct. (D) Either Raman or Raghu is correct. (E) None of these
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(B) Raman says Yashika has a fever with 102.2°F
Explanation:
1) Convert Kelvin to °F
° F = (T - 273) × 9/5 + 32
= (312.15 - 273) × 1.8 + 32
= 70.47 + 32
= 102.2 °F
Hence option b is correct.
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