Ohm's Law

1. Application in Real Life

1.1. Home Appliances

1.2. Mobile Chargers

1.3. Electric Vehicles

1.4. Power distribution systems

2. Common Misconceptions

2.1. current is used up in a circuit

2.2. registance is same for all the material

2.3. voltage and current is always directly proportional (not true in non-ohmic devices)

3. Assessment Tools

3.1. Conceptual Quizzes

3.2. Circuit building task

3.3. Graphical analysis of V-I characterstics

3.4. Oral explanation of problem-solving skill

4. Advanced Extensions

4.1. Non-Ohmic Devices

4.1.1. Diodes

4.1.2. LEDs

4.2. Graphical V-I relationship

4.3. Ohm's Law in AC circuits

5. Visual and Mathematical Learning

5.1. Lab acticity

5.1.1. Simulations

5.1.2. PhET interactive simulations

5.1.3. Arduino Based Experiments

5.2. Simple Circuits with variable resistor

5.3. Use of Voltmeter and Ammeter

6. Core Concept

6.1. Definition

7. Fundamental Quantities

7.1. Voltage

7.2. Current

7.3. Registance

8. Pedagogical Components

8.1. Conceptual Understanding

8.1.1. Mathematical Model

8.1.2. Algebraic manipulation of formula

8.1.3. Solving real life curcuit probles

8.2. Direct relation between V and I

8.3. Inverse relation between R and I

9. Student Learning Goals

9.1. Identify and define V, I , R

9.2. Use of Ohm's law to solve problems

9.3. Predict changes in current with changes in voltage/ resistance

9.4. build and test curcuits