--- title: "Optical Path - Reviews, Revenue and Downloads in Belarus | Apple App Store" description: "This program is designed to illustrate the laws of reflection and refraction of light. As the laser pointer moves, the laser beam enters from one medium to another. When the two media differ, both ref" --- # Optical Path — Belarus > reflection and refraction ![Optical Path App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/3a/e7/ea/3ae7eae3-f5fc-a0f0-d798-69a39e4d215e/AppIcon-1x_U007emarketing-0-11-0-85-220-0.png/434x0w.png) **Developer:** [坤 冉](https://apptail.io/developer/developer-mCol) **Category:** Education **Rating:** N/A (0 ratings) **Price:** USD 1.99 **Bundle ID:** com.rk.opticpath **Store:** Apple App Store **Country:** Belarus **Version:** 1.1.1 (released 2026-08-27) **Original Release:** 2024-09-15 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/by/app/app/id6670541141) **AppTail Page:** [https://apptail.io/app/optical-path-QAyt/belarus](https://apptail.io/app/optical-path-QAyt/belarus) ## Optical Path Description This program is designed to illustrate the laws of reflection and refraction of light. As the laser pointer moves, the laser beam enters from one medium to another. When the two media differ, both reflection and refraction occur. When the refractive index of the upper medium is greater than that of the lower medium, a fascinating phenomenon of total internal reflection can be observed when the angle of incidence exceeds the critical angle. This program is suitable for primary and secondary school students to learn and understand the laws of reflection and refraction of light, allowing them to review and consolidate their physics knowledge through interactive and enjoyable operations. It can also be used by teachers for classroom demonstrations, making lessons more lively and engaging. The main functions of this program include: 1. Demonstrating the laws of reflection and refraction when the upper and lower media differ: The angle of reflection equals the angle of incidence, and the ratio of the sines of the angles of incidence and refraction equals the ratio of the refractive indices of the lower and upper media. 2. Demonstrating the phenomenon of total internal reflection when the refractive index of the upper medium is greater than that of the lower medium: When the angle of incidence exceeds the critical angle, all incident light is reflected back, with no refracted light. 3. Offering a choice of five laser colors - red, blue, green, orange, and purple - each corresponding to a different refractive index. Lasers with higher frequencies correspond to higher refractive indices. ## Optical Path Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cc/37/ec/cc37ec70-9ec8-273c-1c68-4dd20e517926/Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2026-08-25_at_19.01.08.png/2778x1284.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/42/62/a0/4262a0d7-1dd5-783e-3f92-b8518347d493/Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2026-08-25_at_19.01.37.png/2778x1284.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ed/a3/59/eda3593c-0cc3-2352-6073-0d94780f09fc/Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2026-08-25_at_18.53.50.png/2778x1284.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a0/88/59/a08859a5-0ff4-4e5c-2b7d-2879287058d0/Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2026-08-25_at_18.51.52.png/2778x1284.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f5/0b/86/f50b869a-fc4f-c73e-8847-03e14dfb775b/Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2026-08-25_at_18.54.21.png/2778x1284.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cb/f2/2c/cbf22cb6-b919-ee0a-a933-45203f45bc68/Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2026-08-25_at_18.53.37.png/2778x1284.png) ## Optical Path Available In - [Belarus](https://apptail.io/app/optical-path-QAyt/belarus) - [Canada](https://apptail.io/app/optical-path-QAyt/canada) - [Switzerland](https://apptail.io/app/optical-path-QAyt/switzerland) - [Colombia](https://apptail.io/app/optical-path-QAyt/colombia) - [Denmark](https://apptail.io/app/optical-path-QAyt/denmark) - [Ecuador](https://apptail.io/app/optical-path-QAyt/ecuador) - [Hong Kong SAR China](https://apptail.io/app/optical-path-QAyt/hong-kong) - [Hungary](https://apptail.io/app/optical-path-QAyt/hungary) - [India](https://apptail.io/app/optical-path-QAyt/india) - [Lebanon](https://apptail.io/app/optical-path-QAyt/lebanon) - [New Zealand](https://apptail.io/app/optical-path-QAyt/new-zealand) - [Russia](https://apptail.io/app/optical-path-QAyt/russia) - [Singapore](https://apptail.io/app/optical-path-QAyt/singapore) - [Senegal](https://apptail.io/app/optical-path-QAyt/senegal) - [United States](https://apptail.io/app/optical-path-QAyt/united-states) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*