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Define the Threshold frequency (fo).

Define the Threshold frequency (fo).
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The minimum frequency of light needed to eject electrons from a metal is called the threshold frequency, ν0. Find the minimum
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2. asked by marie darling
3. 4,091 views
Light of frequency 1.5 times the threshold frequency is incident on photo-sensitive material.If the frequency is halved &
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2. asked by hriday
3. 1,022 views
Threshold of frequency
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2. asked by Small tiger
3. 32 views
1. A material emits electrons when the electromagnetic radiation with a frequency equal to or less than the material's threshold
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2. asked by Nina
3. 119 views
A 60 year old person has a threshold of hearing of 81.0 dB for a sound with frequency f=10,000 Hz. By what factor must the
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2. asked by Emily
3. 1,023 views
A metal whose threshold frequency is 9.02×1014
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2. asked by soso
3. 462 views
1 Define the term threshold as it applies to an action potential.
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The amount of energy required to remove an electron from the surface of Hg is 7.22x10^-19 J. What is the threshold frequency of
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2. asked by lo
3. 468 views
Find velocity of electron emitted by metal whose threshold frequency is 2.1*10^14 and when exposed to visible light wavelength
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2. asked by liz
3. 815 views