Welcome to Physical Science Grade 11/12 Alternative Delivery Mode (ADM) Module on the topic Models of the Universe (Greek Astronomy to Kepler)!
Our hands are the most represented parts of the human body. It is often used to depict skill, action, and purpose. With our hands, we create, accomplish and learn. Hence, you are capable and empowered to successfully achieve the relevant competencies and skills at your own pace and time. Your academic success lies in your own hands!
This module was designed to provide you with fun and meaningful opportunities for guided and independent learning at your own pace and time. You will be able to process the contents of the learning resource while being an active learner.
This module was designed to help you learn the wave properties of light. It is composed of activities that will make your learning process a more productive one.
CONTENT STANDARD: The learners demonstrate an understanding of light as a wave and as a particle.
PERFORMANCE STANDARD: The learners should be able to design and create a useful product for practical purposes that uses mirrors and lenses
LEARNING COMPETENCIES: Cite experimental evidence showing that electrons can behave like waves
Differentiate dispersion, scattering, interference, and diffraction
The module is divided into two lessons, namely:
- Lesson 1 – Wave Behavior of Electrons
- Lesson 2 – Wave Properties of Light
After going through this module, you are expected to:
1. Identify the experimental evidence proving that electron behave as waves;
2. Determine the significant explanations regarding the electron double-slit experiment; and
3. Differentiate dispersion, scattering, interference, and diffraction.