1.Jakie promieniowania emituje zwykła żarówka , a jakie żarówka energooszczędna ?
2.Co to jest...
Physics, 04.05.2020 22:53 remyboy1938
1.Jakie promieniowania emituje zwykła żarówka , a jakie żarówka energooszczędna ?
2.Co to jest wiązka światła i jakie są jej rodzaje ?
3.Jak rozchodzi się światło w ośrodkach optycznych jednorodnych , a jak w niejednorodnych ?
4.Jak powstaje miraż dolny i górny i gdzie można go zobaczyć ?
5. Czy prędkość światła jest niezmienna – krótko uzasadnij odp
Answers: 2
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