Regulated DC and AC Power Supply, 0-30V 2A DC and 1-6V AC (Discontinued) Subject_Botany Demonstrates the full light-to-electricity-to-motion chain

Demonstrates the full light-to-electricity-to-motion chain through a solar cell

offering flexible positioning during force

One-inch brass ball that threads onto a pendulum string as a heavier metal counterpart to aluminum or steel balls in mass-dependent periodic-motion investigations

and a semicircular dish

Continuously motor-driven to supply a steady high-voltage source

Regulated DC and AC Power Supply, 0-30V 2A DC and 1-6V AC (Discontinued) Subject_Botany Demonstrates the full light-to-electricity-to-motion chainDiscontinued bench instrument with continuously variable 0 30V DC at 2A plus stepped 1 6V AC in 1V increments, dual digital displays monitoring voltage and current simultaneously.