![subject](/tpl/images/cats/fizika.png)
Physics, 22.07.2021 14:00 blackkiki4352
Thí nghiệm giao thoa ánh sáng với khe Y-âng. Biết hai khe hẹp cách nhau 3 mm và mặt phẳng chứa hai khe hẹp cách màn quan sát 3 m. Ánh sáng dùng trong thí nghiệm có bước sóng trong khoảng đến . Số bức xạ cho vân tối tại điểm M trên màn cách vân sáng trung tâm 3 mm là
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 21:30
Ascientist is tracking an object orbiting the sun that is found between mars and jupiter. in order to classify the object as an asteroid, it must be at least
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:30
Two vectors are shown. which statement best compares the vectors? vector x has greater magnitude than vector y. vector y has greater magnitude than vector x. the vectors have the same displacement. the vectors have the same direction.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:00
Acompound machine is also called a machine. a. force b. simple c. complex d. directional
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:20
If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?
Answers: 3
You know the right answer?
Thí nghiệm giao thoa ánh sáng với khe Y-âng. Biết hai khe hẹp cách nhau 3 mm và mặt phẳng chứa hai k...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 18:46
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 18:46
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 18:46
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 18:46
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 18:46
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 18:46
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 18:46
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.03.2020 18:46
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 18:47
![question](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 18:47