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What causes an object to look black?

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What causes an object to look black?

PROF WAQAR HUSSAIN





             When all the radiations falling on an object get absorbed, it appears black since only the radiations from the surrounding surface are reflected to the eyes and are seen. When all radiations are absorbed and none of the radiation reflects back, thus the object looks black. So, black colour is a great absorber. It absorbs all the radiations falling on it.

2 comments:

  1. Anonymous22 June 2019 at 05:14

    If all radiations are absorbed then how are we able to see it

    ReplyDelete
  2. Anonymous22 June 2019 at 05:14

    If all radiations are absorbed then how are we able to see it

    ReplyDelete

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