Physics, 15.04.2020 03:29 cristian592

A pulsar is a type of rotating neutron star that emits a beam of electromagnetic radiation. Imagine a pulsar that is moving toward Earth at a speed of 880.500 km/s. It emits mostly radio waves with a wavelength (at the source) of 123.500 cm.
What is the observed wavelength of this radiation on Earth? (Assume the Earth is stationary. Consider the speed of light c = 3.00000 x 10^8 m/s. Give your answer to at least six significant figures.)

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 01:00, raweber

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

Answers: 1

continue

Physics, 22.06.2019 02:40, SMURFETTE86

15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.

Answers: 1

continue

Physics, 22.06.2019 06:30, Treezy11

Which one of the following research methods can show cause and effect

Answers: 1

continue

Physics, 22.06.2019 11:20, puppylove899

Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .

Answers: 3

continue

You know the right answer?

A pulsar is a type of rotating neutron star that emits a beam of electromagnetic radiation. Imagine...