# Prism Refraction Angle Calculator

## About Prism Refraction Angle Calculator (Formula)

The Prism Refraction Angle Calculator is a useful tool for optical analysis and design. It allows users to calculate the prism refraction angle based on the angle of incident, angle of emergence, and angle of deviation.

The formula used in the Prism Refraction Angle Calculator is as follows:

PRA = AOI + AOE – AOD

where:

• PRA represents the prism refraction angle in degrees (°).
• AOI represents the angle of incident in degrees (°).
• AOE represents the angle of emergence in degrees (°).
• AOD represents the angle of deviation in degrees (°).

By inputting the values of the angle of incident, angle of emergence, and angle of deviation into the calculator, users can quickly obtain the prism refraction angle.

The prism refraction angle refers to the change in the direction of light as it passes through a prism. It plays a crucial role in understanding and predicting the behaviour of light in prism-based optical systems. The angle of incident is the angle between the incident light ray and the normal to the prism’s surface, while the angle of emergence is the angle between the emergent light ray and the normal. The angle of deviation represents the angle between the incident and emergent light rays.

The Prism Refraction Angle Calculator simplifies the calculation process, allowing users to determine the prism refraction angle accurately. It aids engineers, scientists, and students in analysing and designing optical systems that involve prisms, such as spectroscopes, telescopes, and prism-based lenses. By understanding the prism refraction angle, users can make informed decisions regarding the behaviour and manipulation of light in various applications.

This calculator is valuable for professionals working in optics, physics, and related fields, as well as students learning about light refraction and optical systems. It enhances the efficiency and accuracy of optical calculations, contributing to the design and optimization of prism-based devices and systems.