EE-Learning
Electromagnetic field (forward vs. reverse)
Catogry:
Science & Engineering
Subject:
Physics
Course:
Discoveries And Projects
Lecture List
Thermo can
Update and modify your ping pong ball launcher
Build a ping pong ball launcher
Ping pong ball launcher introduction
Electrostatic telegraphs (case study)
Foil leaf electroscope
Pith ball electroscope
Discovery of triboelectric effect
Build your own motor
Spinning compass
Listen to variable resistance
Variable resistor (pencil)
Pencil resistor
Series load
Battery meter (galvanometer)
Electromagnetic field (loop)
Electromagnetic field (forward vs. reverse)
Electromagnetic field (above vs. below)
Discovery of electromagnetism
The battery and electromagnetism
How much electrolyte does a single cell need?
Standard cell
Electrode (surface area test)
Electrolyte (temperature test)
Electrode (distance test)
Electrolyte (salt test)
Electrolyte (strong acid test)
Reverse electrodes (polarity)
Electrolyte test (pure water vs. vinegar)
Battery meter (galvanometer)
Zinc copper cell (reduction-oxidation)
Inverse cube law (method of oscillation)
Inverse cube law (deflection method)
Earth's magnetic field (how to measure)
Are 2 magnets stronger than 1?
Increase strength of magnet
Magnetic permeability
Discovery of magnetic fields
Tracing a magnetic field
Magnet near compass
Compass interactions
Neutralize a compass
Compass build (magnet orientation)
Floating magnet
Compass build (stroke direction)
Compass: Which way is north?
Discovery of magnetism