Ask a New Question

Question

what is the wavelength and frequency if the wavelengthis4.5x10-7 Show wok please
(-7)

You have already stated the frequency. Are you talking about light? What are the units of wavelength? meters? cm? feet/

frequency = (wave speed)/(wavelength)

You can do the numbers. Make sure the dimensions are consistent.

sorry don't know
18 years ago

Answers

Tim
Light is gathered from a distant galaxy and one of the spectral lines is observed at 500 nm when it should be 400 nm. The velocity of this galaxy is _____ km/s.
12 years ago

Related Questions

which one of the following frequencies of a wave in the air can be heard as an audible sound by the... What is the wavelength and frequency of radar waves? and does it have any dangers? thanks :) Which one of the following frequency can set the string into resonant vibration? If a guitar string... Given the two-way relative frequency table below, which of the following statements is correct?... The A above middle C has a frequency of 440 Hz. If you play this note on a piano and the piano strin... Wave Wavelength (meters) Frequency (hertz) W 5 200 X 3 300 The table shows information about tw... freq of F3 Does diverticulitis causes frequent urination Which statements about the frequency of an electromagnetic wave are accurate? Multiple select que... Wave Wavelength (meters) Frequency (hertz) 5 200 3 300 Use the table to answer the questi...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use