In a prism, if the angle of the prism is 60 degrees, what is the minimum angle o
Practice Questions
Q1
In a prism, if the angle of the prism is 60 degrees, what is the minimum angle of deviation for light passing through it?
30 degrees
60 degrees
90 degrees
45 degrees
Questions & Step-by-Step Solutions
In a prism, if the angle of the prism is 60 degrees, what is the minimum angle of deviation for light passing through it?
Step 1: Understand what a prism is. A prism is a transparent object that bends light.
Step 2: Know the angle of the prism. In this case, the angle of the prism (A) is given as 60 degrees.
Step 3: Learn about the minimum angle of deviation (D). The minimum angle of deviation is the smallest angle at which light can pass through the prism.
Step 4: Remember the rule for minimum angle of deviation. For a prism, the minimum angle of deviation (D) is equal to half the angle of the prism (A).
Step 5: Calculate the minimum angle of deviation. Since A is 60 degrees, D = A / 2 = 60 degrees / 2 = 30 degrees.
Step 6: Conclude that the minimum angle of deviation for light passing through a 60-degree prism is 30 degrees.
