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Does wavelength of the incident rays play a role in the phenomenon of photoelectric effect?
Yes definitely. Reciprocal of wavelength is proportional to frequency as lambda = v /frequency. v - the speed of the wave. The frequency has to be greater than some minimum value known to be the threshold frequency. As frequency increases then kinetic energy of the photo electron also increases. If the frequency of the incident photon is less than the threshold and however higher the intensity, there is no chance of ejection of photo electron right from the surface of the substance. So no photo electric emission is possible.
How do you know when you have crossed the threshold of a mechanical device?
how do you when you have crossed a threshold for a mechanical device
How do you label a wavelength?
you label a wavelength with amplitude, wavelength, through, and peak.
What is the difference between absolute threshold and difference threshold?
absolute threshold is the lowest level that a person will feel sensation differential threshold is the minimal difference that a person can detect between two similar stimuli For example a change in volume in certain frequencies would be crossing the absolute threshold, how much that change would need to be for someone to detect it would be dealing with the difference threshold.
What are the four parts of a wavelength?
the four parts of a wavelength are the peak, trough, wavelength, and the amplitude.
When was From Threshold to Threshold created?
From Threshold to Threshold was created in 1955.
What is a antonym of threshold?
anti-threshold
What rhymes with threshold?
There are no perfect rhymes for threshold.
Threshold of human in db?
The threshold of hearing is 0 dB. The threshold of pain = 137.5 dB.
Does wavelength of the incident rays play a role in the phenomenon of photoelectric effect?
Yes definitely. Reciprocal of wavelength is proportional to frequency as lambda = v /frequency. v - the speed of the wave. The frequency has to be greater than some minimum value known to be the threshold frequency. As frequency increases then kinetic energy of the photo electron also increases. If the frequency of the incident photon is less than the threshold and however higher the intensity, there is no chance of ejection of photo electron right from the surface of the substance. So no photo electric emission is possible.
How do you spell theshhold?
threshold - After the wedding ceremony he carried her over the threshold of their new home.
When was Threshold House created?
Threshold House was created in 1987.
When was Threshold Editions created?
Threshold Editions was created in 2005.
Who wrote Threshold?
The Golden Threshold was written by Sarojini Naidu.
When was On the Threshold of Liberty created?
On the Threshold of Liberty was created in 1937.
How do you use word 'Threshold'?
You have to carry your wife over the threshold.
What is the meaning of threshold?
Threshold is the entrance or beginning point of something.
