Last Updated On [03-11-2023]
An electric lamp is fixed at the ceiling of a circular tunnel as shown is figure. What is the ratio the intensities of light at base 
and a point 
on the wall
.png)
|
a) |
|
b) |
|
c) |
|
d) |
|
Question ID - 152331 :- An electric lamp is fixed at the ceiling of a circular tunnel as shown is figure. What is the ratio the intensities of light at base and a point on the wall
a)
b)
c)
d)
An electric lamp is fixed at the ceiling of a circular tunnel as shown is figure. What is the ratio the intensities of light at base and a point on the wall
|
a) |
|
b) |
|
c) |
|
d) |
|
.png)
and 
Next Question :
|
Refractive index of air is 1.0003. The correct thickness of air column which will have one more wavelength of yellow light ( |
|||||||
|
a) |
|
b) |
|
c) |
|
d) |
|
) than in the same thickness in vacuum is
View Topper Answer
We hope we have given the updated helpful answer / content for your query in an easily accessible format to help you in preparing adequately. We do offer free support materials, 11th maths guide 11th maths guide 12th maths guide 10th maths guide, also for all the classes books and guide to all the students who sign up for SaraNextGen. Apart from traditional textbook queries, we've got conjointly provided further high order level thinking issues, that are seemingly to be expected in boards and competitive exams. It includes conceptual queries, MCQs, Long and short answer type queries, etc. These Questions are designed to learn each student and academics by providing chapter-wise further issues focusing totally on testing conceptual information with applications. Here, we've got provided a number of the necessary ways in which within which the solutions of all the Questions will profit students of class 1 to 12. If you have any queries, drop a message to us and we will get back to you at the earliest.
