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ln a surrounding medium of temperature 10⁰C a body takes 7 min for a fall of temperature from 60⁰C to 40⁰C. In what time the temperature of the body will fall from 40⁰C to 28⁰C?
Options
(a) 7 min
(b) 11 min
(c) 14 min
(d) 21 min
Correct Answer:
7 min
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An α-particle and a proton are accelerated through same potential difference
- The ratio of speed of an electron in ground state in Bohr’s first orbit of hydrogen atom
- Find the fundamental frequency of a closed pipe if the length of air column is 42m.
- Two waves are represented by the equations y₁ = a sin (?t + kx + 0.57) m
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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