
Зрительные трубы
Presentation
•
Science, Professional Development, Physical Ed
•
1st - 3rd Grade
•
Hard
Tao Qian
Used 2+ times
FREE Resource
0 Slides • 3 Questions
1
Multiple Choice
Выберите верное определение углового размера видимого изображения:
tg ω′ =l′fобъектива′
tg ω′ =l′fокуляра′
tg ω′ =fокуляра′l′
2
Multiple Select
Увеличение зрительной трубы:
Г = tg ωtg ω′
Г = −fоб′fок′
Г = tg ω′tg ω
Г = −fок′fоб′
3
Multiple Choice
Видимое увеличение телескопической лупы:
Г = fок′fоб′⋅fлупы′250
Г = −fок′fоб′⋅fлупы′250
Г = −fоб′fок′⋅250
Выберите верное определение углового размера видимого изображения:
tg ω′ =l′fобъектива′
tg ω′ =l′fокуляра′
tg ω′ =fокуляра′l′
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