MEP EP#326: The Infinite Finite Grid

MEP EP#326: The Infinite Finite Grid

PART 2 : Is there a macgyver way to measure voltage without a multimeter?

• Lots of great suggestions in our slack channel
  • Recreating older devices before digital multimeters where available
  • Galvanometer
  • Electrostatic Voltmeter
  • Most of these require lots of experimentation or other precision devices to calibrate
• Let's explore the electrolysis method further
  • Tools and measuring devices required
    • Watch / time keeping
    • Container of known volume
  • Materials
    • Distilled Water
  • Equations from Purdue
  • Amps & Time <-> Coulombs <-> Faradays <-> Moles of Electrons

Interesting EE homework question

• Calculating actual component resistance by in circuit resistance measurements