Answer :
Given, refractive index 
Wavelength of light, 
.
Let 
be the thickness of the film
For the bubble to reflect light strongly, the condition is
Now, d would be minimum for n=0,
Therefore, 
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
RELATED QUESTIONS :
Consider the arra
HC Verma - Concepts of Physics Part 1Consider the situ
HC Verma - Concepts of Physics Part 1The line-width of
HC Verma - Concepts of Physics Part 1A soap film of th
HC Verma - Concepts of Physics Part 1In a Young’s doub
HC Verma - Concepts of Physics Part 1A parallel beam o
HC Verma - Concepts of Physics Part 1Consider the situ
HC Verma - Concepts of Physics Part 1A long narrow hor
HC Verma - Concepts of Physics Part 1A parallel beam o
HC Verma - Concepts of Physics Part 1In a double slit
HC Verma - Concepts of Physics Part 1