Question
A film of oil on a puddle in a parking lot shows a variety of bright colors in swirled patches. What can you say about the thickness of the oil film?
Found 3 tutors discussing this question
Discuss this question LIVE
12 mins ago
Text solutionVerified
If the thickness of the oil film were smaller than half of the wavelengths of visible light, no colors would appear. If the thickness of the oil film were much larger, the colors would overlap to mix to white or gray.
Was this solution helpful?
150
Share
Report
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice questions from similar books
Question 1
Assertion : The cloud in sky generally appear to be whitish. Reason : Diffraction due to clouds is efficient in equal measure at all wavelengths. [AIIMS 2005]Question 2
Sound signal is sent through a composite tube as shown in the Figure 14.24. The radius of the semicircular portion of the tube is . The speed of sound in air is . The source of sound is capable of giving sound of varied frequency. If is an integer then frequency for maximum intensity is given by:Question 4
Two small loud speakers and are driven by the same amplifier
as shown in Fig and emit pure sinusoidal waves in phase. Speaker
is 1 m away as shown and speaker is 2 m away from the amplifier.
The microphone is 4 m away from the amplifier in transverse direction as
indicated in the Figure. For what frequencies constructive interference will occur at (microphone point) :Stuck on the question or explanation?
Connect with our physics tutors online and get step by step solution of this question.
231 students are taking LIVE classes
Question Text | A film of oil on a puddle in a parking lot shows a variety of bright colors in swirled patches. What can you say about the thickness of the oil film? |
Answer Type | Text solution:1 |
Upvotes | 150 |