In hot day white clothes are worn because they are good
Correct answer: C. Reflectors
- A. Absorbers
- B. Emitters
- C. Reflectors
- D. None of these
Explanation
White clothes are good reflectors of light and heat. This means that they reflect most of the sunlight that falls on them, rather than absorbing it. This helps to keep the wearer cool in hot weather
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Thermal Equilibrium and Heat
Thermal equilibrium means that bodies in contact have the same temperature and no net heat flows between them. The topic distinguishes heat from temperature, uses the zeroth law of thermodynamics, and covers heat transfer, specific heat capacity, thermal expansion and the conditions for reaching equilibrium.
Practise Thermodynamics
714 free Thermodynamics MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Physics questions like this
Physics is on 16 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Thermal Equilibrium and Heat questions
Which device is an evaporating cooler?
two metal rods A and B have their initial length in the ratio 2:3 and coefficients of linear expansion in the ratio of 4:3. when they are heated through same temperature difference the ratio of their linear expansion is
kelvin scale can be applied at very low temperature because
If a system absorbs heat, the surrounding temperature:
Heat vaporization of water is _ kcal/kg
The isothermal system has constant: