Question
Question asked by Filo student
A beam of diameter 'd' is incident on a glass hemisphere as shown. If the radius of curvature of the hemisphere is very large in comparison to d, then the diameter of the beam at the base of the hemisphere will be
a.
b. distance between object and screen is 90 cm
c.
d.
Found 7 tutors discussing this question
Discuss this question LIVE
6 mins ago
Text solutionVerified
Sure, here are the step by step solutions for a sample problem:
Problem: Simplify the expression .
Solution:
Step 1: Notice that the factor appears in both the numerator and denominator. Therefore, we can cancel this factor, leaving us with:
Step 2: Now we can simplify the expression . This is the difference of squares, and can be written as:
Step 3: Substituting this back into our original expression, we get:
Therefore, the simplified expression is .
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 more questions on Geometrical and Physical Optics
Question 1
Easy
Views: 6,300
Question 2
Easy
Views: 5,893
Question 3
Easy
Views: 5,340
Question 4
Medium
Views: 5,445
Students who ask this question also asked
Question 1
Views: 5,993
Question 2
Views: 5,182
Question 3
Views: 5,971
Question 4
Views: 5,372
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 beam of diameter 'd' is incident on a glass hemisphere as shown. If the radius of curvature of the hemisphere is very large in comparison to d, then the diameter of the beam at the base of the hemisphere will be a. b. distance between object and screen is 90 cm c. d. |
Topic | Geometrical and Physical Optics |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 |