Black Box with a potentiometer
The 10-turn potentiometer is inside the black box featuring two outputs. We measure the resistance as a function of the handle angle of rotation and determine the wiring diagram.
Electricity
Power of light
In this problem, you need to determine the power of a light emitted by a bulb. To do so, we measure the temperature of the black body heated by the lamp.
Set of 4 electricity experiments
A set of four experiments with increasing difficulty, in which we should measure and interpret I-V curves. https://www.youtube.com/watch?v=mAWgILhu7EEhttps://www.youtube.com/watch?v=l9tY7N5Id14
Electric Motor
In this experimental problem, we investigate the electric motor using a frequency meter.
Heater Power
In this experiment, we measure the heat capacity of several objects using a heater and Dulong–Petit law.
Planck constant
This set of equipment allows us to do two experiments. One of them allows us to determine which colors the white LED radiation consists of. The other allows us to measure the Planck constant by examining the radiation of a black body.
Solar Cell
This experiment is about alternative energy. We study the LED and determine the solar battery efficiency.
Thermistor
В этой задаче исследуется резистор, сопротивление которого зависит от температуры. Нужно определить теплоемкость резистора, измеряя зависимость сопротивления от времени.
Electrolysis
В этой работе нужно исследовать электролиз воды и измерить комбинацию двух фундаментальных констант – отношение заряда электрона к постоянной Больцмана.