Getting Started 2 Units

• DC Resistance of Humans

  March 27, 2026
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• Measuring DC Voltages

  March 27, 2026
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School Level Physics 16 Units

• AC Generator

  March 27, 2026
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• Capacitor in AC Circuits

  March 27, 2026
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• Inductor in AC Circuits

  March 27, 2026
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• Series RLC Circuit in AC

  March 27, 2026
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• Resistor in AC Circuits

  March 27, 2026
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• AC and DC Difference

  March 27, 2026
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• Driven Pendulum and Resonance

  March 27, 2026
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• Electromagnetic Induction

  March 27, 2026
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• Study of an Electromagnet

  March 27, 2026
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• Mutual Induction

  March 27, 2026
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• Resistance of Water (AC Method)

  March 27, 2026
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• AC Pickup from Mains

  March 28, 2026
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• Optical Communication

  March 28, 2026
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• Ultrasonic Distance Measurement

  March 28, 2026
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• Stroboscopic Effect

  March 28, 2026
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• Microphones and Buzzers

  March 28, 2026
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Electrical Engineering 12 Units

• Separation of AC and DC

  March 28, 2026
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• Ohm's Law Using an AC Source

  March 28, 2026
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• Duty Cycle Measurement

  March 28, 2026
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• Active Filter — Frequency & Phase Response

  March 28, 2026
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• Output Impedance of a Voltage Source

  March 28, 2026
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• RC Circuit Transients

  March 28, 2026
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• RC Circuit Steady State Response

  March 28, 2026
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• LCR Circuit Transients

  March 28, 2026
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• RLC Circuit Steady State Response & Resonance

  March 28, 2026
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• RL Circuit Transients

  March 28, 2026
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• RL Circuit Steady State Response

  March 28, 2026
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• XY Plots and Lissajous Figures

  March 28, 2026
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Electronics 12 Units

• Astable Multivibrator Using IC 555

  March 28, 2026
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• Clamping Circuit Using a PN Junction Diode

  March 28, 2026
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• Clipping Circuit Using a PN Junction Diode

  March 28, 2026
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• Full-Wave Rectifier Using Two PN Junction Diodes

  March 28, 2026
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• Half-Wave Rectifier Using a PN Junction Diode

  March 28, 2026
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• Output Characteristics of an NPN Transistor

  March 28, 2026
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• Output Characteristics of a PNP Transistor

  March 28, 2026
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• V-I Characteristics of a Zener Diode

  March 28, 2026
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• V-I Characteristics of a PN Junction

  March 28, 2026
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• Inverting Amplifier using Op-Amp

  March 31, 2026
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• Summing Amplifier using Op-Amp

  March 31, 2026
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• Single Transistor Amplifier (Common-Emitter)

  March 31, 2026
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Mechanics 4 Units

• Gravity by Time of Flight

  March 31, 2026
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• Distance Measurement using LIDAR (VL53L0X)

  March 31, 2026
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• Pendulum Period using Light Barrier

  March 31, 2026
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• Distance Measurement using SR04 Ultrasonic Module

  March 31, 2026
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Acoustics 3 Units

• Frequency Response of Piezo Buzzer

  March 31, 2026
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• Interference of Sound (Beats)

  March 31, 2026
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• Velocity of Sound in Air

  March 31, 2026
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