By which process can an excess of fine particles reduce visibility in the atmosphere?
Answer and explanation
Correct answer: By scattering and absorption of light
The governing concept is aerosol interaction with radiation. Fine particles suspended in air scatter incoming and reflected light in many directions, while some particles also absorb part of the radiation. This reduces contrast between objects and the background, producing haze and lowering visibility. Changing Earth’s axis, lowering sea level, or removing gravity is not the direct optical mechanism, so option A is correct.
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What is the correct answer to this question?
By scattering and absorption of light
Why is this the correct answer?
The governing concept is aerosol interaction with radiation. Fine particles suspended in air scatter incoming and reflected light in many directions, while some particles also absorb part of the radiation. This reduces contrast between objects and the background, producing haze and lowering visibility. Changing Earth’s axis, lowering sea level, or removing gravity is not the direct optical mechanism, so option A is correct.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Trial Balance and Rectification of Errors.
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