Physics, 06.05.2020 00:35 treylartigue

If you consider collimated red light from a hydrogen discharge lamp falls perpendicularly on to a transmission grating, you can compute the number of lines/cm the grating must have for the red(656.2816 nm)line produced in the second order maximum at an angle of 42ofrom the central axis. Where in terms of angular location from the central axis does the blue(486.1327 nm)line in the third order maximum occur

Answers: 3

Show answers

Another question on Physics

Physics, 21.06.2019 16:20

Acube has a volume of 2011 cubic inches. what is the angle measure between a side of a cube and its interior diagonal?

Answers: 1

Answer

Physics, 22.06.2019 10:10

In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?

Answers: 1

Answer

Physics, 22.06.2019 10:30

In science and physics what is the standard unit of measure for speed?

Answers: 1

Answer

Physics, 22.06.2019 13:00

Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.

Answers: 1

Answer

You know the right answer?

If you consider collimated red light from a hydrogen discharge lamp falls perpendicularly on to a tr...

Questions

Physics, 16.05.2021 14:00

Why does thermal radiation pass more easily into a greenhouse then out of it?...

Physics, 16.05.2021 14:00

1>3x>12 uuytttfff...