General Knowledge - Physics - Discussion
Discussion Forum : Physics - Section 1 (Q.No. 26)
26.
On a rainy day, small oil films on water show brilliant colours. This is due to
Discussion:
23 comments Page 2 of 3.
Balaji said:
1 decade ago
Interference:
It is due to the super position of the secondary wavelets from two different wave fronts produced by two coherent sources.
It is due to the super position of the secondary wavelets from two different wave fronts produced by two coherent sources.
Anjali said:
1 decade ago
Interference is the phenomenon in which two waves superpose each other to form a resultant wave of greater or lower amplitude.
Surya said:
1 decade ago
This is not only on rainy day if we threw oil films on water in light there also we can observe interference pattern.
Onwuanibe ruth said:
9 years ago
I still need to understand the meaning of both interference and dispersion.
So please would someone be of help?
So please would someone be of help?
(2)
Namya gupta said:
1 decade ago
The different waves coming from sun falls on water and starts coming in a same phase.
Pradeebha.t said:
1 decade ago
Water having lightly packed molecules. So the oil spread easily on the water.
Anshu said:
1 decade ago
How can two superimposing waves generate different colours?
Seema singh said:
1 decade ago
Why should not dispersion be the correct answer?
Navi said:
1 decade ago
Oil spreads in water interference takes place.
Shru said:
1 decade ago
Can give other example for interference?
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers