Technology Enabled Active Learning for Electromagnetic Waves and Theory

The paper aims to present an active learning method enabled by technology for the course of Electromagnetic (EM) Waves and Theory. This method focuses on teaching and learning the concepts of electromagnetism with visualizations which is termed in short as TEAL (Technology Enabled Active Learning). MATLAB is the tool used for representing the visualizations which helps in improving the learning outcomes. This method also focuses on making the students to be engaged in the learning process by being online through blended learning. Examples of Maxwell's equations, magneto-statics, static and dynamic fields and transmission lines were presented to the students for visualizing 2D and 3D patterns. The feedback provided by the students is used to assess the effectiveness of the visualization tool and the method followed. It has been recognized has a useful approach by the students and about 85% of the students have appreciated the process. By the analysis made by comparing with the normal teaching process, this method has proven to be the good way for discussing the complex topics.