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Questions tagged 'Wavelength'

12 questions

The wavelength of the red light is 700.5 nm. What is the frequency of red light?

To determine the frequency of red light with a wavelength of 700.5 nm, start by converting the wavelength from nanometers to meters. Recall that the prefix "nano" represents (10^{-9}).

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Anonymous

Feb 04, 2025

the frequency of yellow light is 5 x 10^14 HZ. the speed of light is 3 x 10^8 m/s what is the wavenlegth?

The frequency of yellow light is ( 5 \times 10^{14} \, \text{Hz} ), and the speed of light is ( 3 \times 10^8 \, \text{m/s} ). What is the wavelength of yellow light?

How the results of parts b and c related to the plot shown below?

How are the results from parts b and c related to the plot shown below? Specifically, I would like to understand how the frequency associated with the wavelength calculated in part (b) connects to the...

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Jayme Osinski

Jan 18, 2025

What is the energy (in joules) of an ultraviolet photon with wavelength 110 nm? What is its frequency?

What is the energy, in joules, of an ultraviolet photon with a wavelength of 110 nm? Additionally, could you provide its frequency?

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Anonymous

Dec 11, 2024

An FM radio station broadcasts at a frequency of 101.3 MHz. What is the wavelength?

An FM radio station broadcasts at a frequency of 101.3 MHz. What is the wavelength of this signal? I found that the wavelength is approximately 2.96 meters. Additionally, what would be the frequency o...

A lithium atom moving at 2.6×105 m/s

I am trying to find the wavelength of a lithium atom moving at a speed of 2.6 × 10^5 m/s. I understand that the equation to use is ( \text{wavelength} = \frac{\text{Planck’s Constant}}{\text{mass} \ti...

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Anonymous

Nov 27, 2024

Calculate the wavelength of light required to make a transition from n=1 -> n=2 and from n=2 -> n=3.?

Part A: Calculate the energies of the n = 1, n = 2, and n = 3 energy levels for an electron in a one-dimensional box with a length of 305 pm. Please enter your answers separated by commas. I have calc...

When an electron is accelerated through a particular potential field, it attains a speed of 9.37×10^6.?

What is the characteristic wavelength of an electron that attains a speed of 9.37 × 10^6 m/s after being accelerated through a specific potential field? Additionally, is this wavelength comparable to...

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Kasey Lesch

Nov 22, 2024

how many Khz in a meter?

I’m a bit confused about converting kilohertz (kHz) to meters. How do I go about dividing meters by kHz? I’d appreciate any help with this chemistry-related question. Also, if you know of a good onlin...

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Anonymous

Nov 15, 2024

Calculate the wavelength lambda for gamma rays of frequency f= 6.70×10^21 Hz express answer in metres .?

Calculate the wavelength (lambda) for gamma rays with a frequency of f = 6.70 × 10^21 Hz. Please express the answer in meters. I would appreciate it if you could provide the formula used to calculate...