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.
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.
In this experiment, we measure the heat capacity of several objects using a heater and Dulong–Petit law.
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.
This experiment is about alternative energy. We study the LED and determine the solar battery efficiency.
This problem examines a resistor whose resistance varies with temperature. The objective is to determine the resistor’s heat capacity.
В этой работе нужно исследовать электролиз воды и измерить комбинацию двух фундаментальных констант – отношение заряда электрона к постоянной Больцмана.