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#1 2018-01-15 03:51:15
- hamidoon123
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- Registered: 2017-09-21
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Colours seen on oil film spread on water are seen because of:
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Question:
Colours seen on oil film spread on water are seen because of:
Option A):
None of these
Option B):
Interference of light waves
Option C):
Refraction of light
Option D):
Reflection of light
Correct Answer is Option B):
Interference of light waves
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2018-01-15 03:51:15
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Re: Colours seen on oil film spread on water are seen because of:
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