On 19 May there were more classes in mathematics and natural sciences. We got acquainted with concepts such as:
- natural light lamp (size characterizing the visual brightness of the light source. The light is the basic size of the visual photometry. The unit of light the candela, which belongs to the basic units of SI)
- intensity (a physical quantity characterizing the flow of electric current is defined as the ratio of electric charge flowing through the designated area until such time as the movement of cargo)
- lighting (natural - Solar Plastics - bulb torch).
Topic Experiment 1: Measurement of light intensity.
Observations:
Using the light meter measured the light intensity in the computer room, hallway and bathroom.
Here are our results:
Cuba measures the intensity in the computer lab.
One result of the measurement.
Tamat Experiment 2: Preparation and analysis of spectra of light radiation.
watched the sun spectrum of sunlight, torch, lamp.
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