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A person has a white shirt and a black s...

A person has a white shirt and a black shirt. Which shirt will make him more comfortable in summer? Give reasons for your answer.

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**Step-by-Step Solution:** 1. **Identify the shirts**: The person has two shirts - one white and one black. 2. **Consider the season**: The question is about comfort in summer, which typically involves high temperatures and sunlight. 3. **Understand color properties**: Different colors absorb and reflect light differently. Dark colors, like black, absorb more light and heat, while light colors, like white, reflect them. ...
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A person has a white shirt and a black shirt. Which shirt will make him more comfortable in winter? Give reasons for your answer.

LAKHMIR SINGH & MANJIT KAUR-HEAT-EXERCISE
  1. The normal temperature of a healthy person is thirty seven degrees on

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  2. Digital thermometers available these days for measuring temperature us...

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  3. Which of the following is not a method of transfer of heat ?

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  4. Which of the following is not an insulator ?

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  5. A liquid which is a good conductor of heat is :

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  6. The woollen clothes keep us warm during winter because : A. Wool is ...

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  7. The objects made of steel, mica, wood and brass are lying in the same ...

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  8. The transfer of heat by convection can take place in

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  9. The convection currents in air transfer heat

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  10. Which of the following conditions lead to the blowing of sea-breeze in...

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  11. The hot objects which can transfer heat by radiation are :

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  12. The invisible rays which transfer heat by radiation are called :

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  13. The heat from the sun reaches us on the earth by the process of :

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  14. The process which can transfer heat through the vacuum as well as air ...

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  15. The bulb of thermometer A is coated with lampblack and the bulb of the...

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  16. One end of the objects such as a steel spoon, a plastic scale, a penci...

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  17. Why are two thin blankets are warmer than a single blanket of double t...

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  18. A person has a white shirt and a black shirt. Which shirt will make hi...

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  19. A person has a white shirt and a black shirt. Which shirt will make hi...

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  20. Look at the Figure given alongside. Mark where the heat is being trans...

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