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Which transition occurs when light wavelength of 486 nm is emitted by a hydrogen atom?
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The amount of diffraction that occurs when a sound wave encounters a barrier depends on the waves?
diffraction wavelength
How can you calculate the frequency of a photon emitted by hydrogen atom given the energy level transition that happens?
To calculate the frequency of the light emitted when an electron in a hydrogen atom makes a transition, simply use change in E = (-2.18*10^-18 J)[1/(nf)^2 - 1/(ni)^2]. Then convert the energy E to frequency using f = E/h where h is Planck's constant 6.626*10^-34 J*s.
What energy transformation occurs in the sun?
The fusion of Hydrogen into Helium.
Which refers to the change in wavelength tht occurs when an object moves toward or away from a source?
doppler effect
What is A change in the observed wavelength or frequency of a wave that occurs when the source of the wave or the observer is moving?
Doppler Effect :)
If transition occurs from n 4 to n 1 how many spectral lines are emmited?
If the transition is directly from level 4 to level 1, a single photon - in a single frequency - is emitted. However, it is also possible that an electron falls first from level 4 to level 3, and then from level 3 to level 1, for example. In this case, more than one photon - of different frequencies - can be emitted.
The amount of diffraction that occurs when a sound wave encounters a barrier depends on the waves?
diffraction wavelength
One indicator that electrons in atoms are limited to specific energy levels is that?
light emitted from excited atoms occurs only at specific wavelengths
How can you calculate the frequency of a photon emitted by hydrogen atom given the energy level transition that happens?
To calculate the frequency of the light emitted when an electron in a hydrogen atom makes a transition, simply use change in E = (-2.18*10^-18 J)[1/(nf)^2 - 1/(ni)^2]. Then convert the energy E to frequency using f = E/h where h is Planck's constant 6.626*10^-34 J*s.
Do stars produce the lights that they give off of?
Yes, the energy produced when nuclear fusion occurs. Hydrogen atoms form helium atoms. The resultant energy enables electrons to be freed from nuclei. As these electrons return to the nuclei energy is emitted.
Does hydrogen fusion occur in the corona?
No. Hydrogen fusion occurs in the star's core.
What occurs when a wave encounters an object or opening that is close in size to its wavelength?
The answer is Diffraction
What occurs when wave encounters an object or opening that is close in size to its wavelength?
The answer is Diffraction
How energy transformation occurs?
hydrogen fusion
What is the meaning of transition period?
A transition period is a time where things are not fully functional or in their completed state. This usually occurs when many changes are made.
When does a story transition from the beginning to the middle?
The story transitions from the beginning to the middle when the occurs
Are hydrogen ions positive?
Yes, hydrogen ions are mainly positive. This occurs most in acids.
