Light & Wave

RGB 색조합

RGB Color combination

Three primary colors of light Red, green, and blue are called the three primary colors of light. You can create any color by adjusting the light of these three colors appropriately. red…
Read more

웹캠으로 RGB 컬러 나누기 RGB Decomposer

RGB Decomposer (with Webcam)

Mirror Freeze The image captured on the camera is divided into three primary colors of light. Notice & Information The following web browsers are currently supported: Windows: Microsoft Edge, Google Chrome Android:…
Read more

웹캠으로 CMYK 컬러 나누기 CMYK Decomposer

CMYK Decomposer (with Webcam)

Mirror Freeze The image on the camera is divided into 4 color colors for printing. Notice & Information The following web browsers are currently supported: Windows: Microsoft Edge, Google Chrome Android: Microsoft…
Read more

볼록 렌즈와 오목 렌즈

Convex Lens & Concave Lens

Real image and virtual image Looking at an object, we feel there is an object in it. By the way, if you feel that there is something, we say there is an…
Read more

볼록 거울과 오목 거울

Convex Mirror & Concave Mirror

Real image and virtual image Looking at an object, we feel there is an object in it. By the way, if you feel that there is something, we say there is an…
Read more

다중 반사 (거울 2면)

Multiple Reflections

What is Image? Our eyes are designed to sense where the light started. Even if the light did not actually start there, our eyes say there is an ‘image’. There are a…
Read more

파동의 전파 Wave Propagation

Wave Propagation

In science, a wave is a phenomenon in which energy is transmitted through the medium. Only energy is transmitted through the waves. The medium that participates in the vibration only vibrates and…
Read more

사운드 분석 - 진동수와 음량

Sound Analysis

What is the main frequency of the sound around us? This simulation works on Microsoft Edge , not Internet Explorer, FireFox, Chrome, Safari, Opera. Please allow to request access to the microphone.

영의 이중 슬릿 Young's Double Slit

Young’s Double Slit

The spacing and position of the slits can be adjusted. Young’s Double Slit experiment is a phenomenon in which light passing through two slits creates a specific pattern. Each slit acts as…
Read more

프리즘 Prism

Prism

The speed of light is about 300,000km/s. Light travels fastest in vacuum. As light passes through the material, the speed decreases slightly depending on the material. The speed of light reduction depends…
Read more

두 파동의 중첩 Superposition

Superposition

Superposition occurs when two or more waves pass through each other. When two or more waves superimpose, the amplitudes are added together. it creates constructive interference or destructive interference.