Light, Heat, and Electricity

Introduction: Light, Heat, and Electricity: Precision (2:29)

Measuring Energy (0:56)

Visible Light Spectrum (3:59)

Infrared Light: Invisible Light (1:30)

Measuring Heat (1:40)

Measuring Temperature (2:42)

Development of Thermometers. (2:02)

Electricity: First Battery (6:16)

Standardizing Temperature Measurement (1:44)

Thermocouple (4:20)

What is Heat? (2:22)

Absolute Zero and Triple Points (3:49)

Electricity and Magnetism (4:06)

First Congress of Electricians (2:06)

Dawn of the Electrical Age (3:09)

Introduction of Candle Power (2:59)

Human Light Perception (3:44)

Demands of Modern Industry (4:06)

Future of Electrical Current Measurement (1:07)

Credits: Light, Heat, and Electricity: Precision (0:41)