Brewster's Angle
Calculate Brewster's Angle instantly with the exact formula and a worked example.
Brewster's Angle
n₁
n₂
θ_B, °
56.3099
More about: Brewster's Angle
What it calculates
The “Brewster's Angle” calculator computes θ_B, ° from 2 parameters: n₁, n₂.
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters n₁ = 1, n₂ = 1.5 the result is 56.31.
How to use
- Enter n₁ and n₂ — each field above is adjustable with a slider.
- θ_B, ° is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
Related calculators
FAQ
How is Brewster's Angle calculated?
The Brewster's Angle calculator computes θ_B, ° from n₁, n₂. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Brewster's Angle calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
More calculators in this category
Explore related free tools