A diffraction grating is placed 1.00 m from a viewing screen. Light from a hydrogen lamp goes through the grating. A hydrogen spectral line with a wavelength of 656 nm is seen 60.0 cm to one side of the center. Then, the hydrogen lamp is replaced with an unknown lamp. A spectral line is seen on the screen 36.4 cm away from the center. What is the wavelength of this spectral line
Answers: 3
Physics, 22.06.2019 03:00
Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed
Answers: 1
Physics, 22.06.2019 09:00
What is a possible result of higher air temperature caused by global warming
Answers: 1
Physics, 22.06.2019 11:00
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
Physics, 22.06.2019 13:50
Observations show that interstellar clouds can have almost any shape and
Answers: 1
A diffraction grating is placed 1.00 m from a viewing screen. Light from a hydrogen lamp goes throug...
Biology, 06.11.2020 23:50
Advanced Placement (AP), 06.11.2020 23:50
History, 06.11.2020 23:50
Geography, 06.11.2020 23:50
Mathematics, 06.11.2020 23:50
Mathematics, 06.11.2020 23:50
Business, 06.11.2020 23:50
Mathematics, 06.11.2020 23:50
English, 06.11.2020 23:50
English, 06.11.2020 23:50
Mathematics, 06.11.2020 23:50