Calculate the wavelength (in nm) of the blue light emitted by a mercury lamp with a frequency of 6.88 × 1014 Hz.
wavelength = speed of light/frequency
= 3 x 10^8 m.s-1/6.88 x 10^14 s-1
= 4.36 x 10^-7 m = 436 nm
So wavelength of light is 436 nm
Calculate the wavelength (in nm) of the blue light emitted by a mercury lamp with a...
the light blue given off by mercury streetlamps has a frequency of 6.88 x 1014 s-1 (or Hz). What is the wavelength in nanometers?
1 Calculate the wavelength (in nm) of a the red light emitted by a neon sign with a frequency of 4.74x104 Hz A) 633 nm B) 158 nm C) 142 nm D) 704 nm E) 466 nm
Blue light from electronic devices disrupts sleep patterns in humans. What is the wavelength in nm of blue light with a frequency of 6.81 x 1014 Hz?
Question 27 5 pts Calculate the energy of the green light emitted, per photon, by a mercury lamp with a frequency of 5.49 x 1014 Hz. 1.83 x 10^-19) O 3.64 x 10^-19) 5.46 x 10^-19 2.75x 10^-19)
7 8. Calculate the frequency of a light with wavelength- 580 nm Calculate the energy of a photon of this light (A: 5.17 x 1014 Hz)
Calculate the frequency of the green light emitted by a hydrogen atom with a wavelength of 525 nm. 0 1.57 x 1014 5-1 O 5.71 x 1014 5-1 O 1.62 x 10145-1 O 1.46 x 1014 5-1 O 1.75 x 1014 5-1
The orange light emitted from sodium lamp, which are commonly used as street light, contains two distinct frequencies. When the light interferes a beat frequency in observed in the brightness of the light. If the frequencies of the light emitted are 589.0nm and 589.6nm, what is the beat frequency? Select one: a. 0.5 Hz b. 5 x 1014 Hz c. 5 x 1011 Hz d. 5 x 109 Hz
KUCHUHTI+ pum, What is the frequency of blue light that has a wavelength of 425 nm? O 127.5 Hz O4.02 x 10-14 Hz 07.06 x 1014 Hz 08.46 x 107 Hz O 1.42 x 10-15 Hz 06.79 X 10% Hz Page 4 of 1 Previous Page Next Page
1. A line in the spectrum of atomic mercury has a wavelength of 254 nm. When mercury emits a photon of light at this wavelength, the frequency of this light is 2. What is the energy of a photon of blue light that has a wavelength of 453 nm? 3. What is the wavelength of light that is emitted when an excited electron in the hydrogen atom falls from n=5 to n = 1? the wavelength of a 149-g baseball...
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 550 lines / mm, and the light is observed on a screen 1.2 m behind the grating.You may want to review (Page 940).For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Diffraction grating.Part AWhat is the distance between...