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Threshold of frequency

  1. 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. marie darling asked by marie darling
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  2. 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. hriday asked by hriday
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  3. Threshold of frequency
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    2. Small tiger asked by Small tiger
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  4. Define the Threshold frequency (fo).
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  5. 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. Nina asked by Nina
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  6. 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. Emily asked by Emily
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  7. A metal whose threshold frequency is 9.02×1014
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    2. soso asked by soso
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  8. 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. lo asked by lo
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  9. 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. liz asked by liz
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  10. What is the threshold frequency for the photoelectric effect on lithium (phi= 2.93eV)? What is the stopping potential if the
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    2. Tom asked by Tom
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