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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
- The approximate depth of an ocean is 2700 m. The compressibility of water is
- The surface tension of a liquid is 5 newton per metre. If a film
- In an ac circuit an alternating voltage e = 200 √2 sin 100 t volts is connected
- The magnetic field in a certain region of space is given by B =8.35×10⁻² Î T.
- A coil of resistance and 1.0 H inductance is connected to an a.c. source of frequency
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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