Physics, 05.03.2021 19:50 shimmerandshine1
Earth's interior at a depth of 3500 kilometers is believed to be
1 - liquid at a temperature of approximately 4900
2 - solid at a temperature of approximately 4900
3 - liquid at a temperature of approximately 5400
4 - solid at a temperature of approximately 5400
Answers: 3
Physics, 21.06.2019 13:00, Maria3737
The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656 nm(red) and 486 nm (blue). light from a hydrogen lamp illuminates a diffraction grating with 520lines/mm , and the light is observed on a screen 1.5m behind the grating. part a what is the distance between the first-order red and blue fringes? express your answer to two significant figures and include the appropriate units.
Answers: 1
Physics, 22.06.2019 00:40, yaneiryx5476
Aballet student who learns with the of his instructor is demonstrating learning.
Answers: 3
Earth's interior at a depth of 3500 kilometers is believed to be
1 - liquid at a temperature of app...
Mathematics, 09.12.2019 19:31
Mathematics, 09.12.2019 19:31
Mathematics, 09.12.2019 19:31