Ray Optics: Light, Reflection, and Refraction — PickAClass
⏱ 2h 54m 📚 29 lessons 🎧 Audio version

Ray Optics: Light, Reflection, and Refraction

Gain a solid understanding of how light interacts with mirrors and lenses, preparing you to analyze optical phenomena and solve related problems.

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About this course

Many phenomena around us are governed by the behavior of light. Understanding ray optics is crucial for comprehending how we see, how cameras work, and the principles behind various optical technologies. This course will equip you with the foundational knowledge of ray optics, enabling you to confidently analyze the path of light, predict image formation by optical components, and grasp the working principles of common optical instruments. What you'll learn: * Understand the fundamental laws governing the reflection of light from various surfaces. * Apply Snell's Law to analyze the refraction of light through different media and surfaces. * Calculate image formation by plane mirrors, spherical mirrors, and thin lenses using ray diagrams and formulas. * Explore the principles of Total Internal Reflection and its practical applications. * Analyze the dispersion of light through prisms and understand its implications. * Grasp the basic working principles of common optical instruments like microscopes and telescopes. * Practice problem-solving techniques for a wide range of ray optics scenarios. The course begins with the basic definitions and laws of light, then systematically explores reflection, refraction, and image formation through mirrors and lenses. It progresses to more complex phenomena like total internal reflection and dispersion, concluding with an introduction to optical instruments. This course is designed for absolute beginners with no prior knowledge of physics or optics. It provides all the necessary foundational concepts from scratch. Start your journey into the fascinating world of light and optics today.

What you'll get

  • 📜 Certificate of completion
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  • 💬 Personal AI tutor
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  • 🎧 Audio version included
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 54m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
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Name Surname
has successfully demonstrated mastery of
Ray Optics: Light, Reflection, and Refraction
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
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Ray Optics: Light, Reflection, and Refraction
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
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pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Just a phone or computer with internet. No installs, no special hardware.

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Yes — full refund within 14 days, no questions asked.

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Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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