What is the Brewster's angle for a medium with a refractive index of 1.5?

₹0.0

Question: What is the Brewster\'s angle for a medium with a refractive index of 1.5?

Options:

Correct Answer: 53 degrees

Solution:

Brewster\'s angle can be calculated using the formula tan(θ_B) = n, where n is the refractive index. For n = 1.5, θ_B = arctan(1.5) ≈ 53 degrees.

What is the Brewster's angle for a medium with a refractive index of 1.5?

What is the Brewster's angle for a medium with a refractive index of 1.5?

Step 1: Understand that Brewster's angle is the angle at which light with a particular polarization is perfectly transmitted through a transparent dielectric surface, with no reflection.
Step 2: Know the formula to calculate Brewster's angle: tan(θ_B) = n, where θ_B is Brewster's angle and n is the refractive index of the medium.
Step 3: Identify the refractive index given in the question, which is n = 1.5.
Step 4: Substitute the value of n into the formula: tan(θ_B) = 1.5.
Step 5: To find θ_B, take the arctangent (inverse tangent) of 1.5: θ_B = arctan(1.5).
Step 6: Use a calculator or a trigonometric table to find arctan(1.5), which is approximately 53 degrees.

No concepts available.