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The wavelength of light emitted

5)a. Electrons accelerated by a potential difference of 12.23 V pass through a gas of hydrogen atoms at room temperature.
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2. asked by Sandhya
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5)a. Electrons accelerated by a potential difference of 12.23 V pass through a gas of hydrogen atoms at room temperature.
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2. asked by Sandhya
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a 75 w light source consumes 75 w of electrical power . assume all this energy goes in to emitted li ght of wavelength 600nm
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2. asked by ftsum
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The wavelength of light emitted from a distant galaxy by a hydrogen atom is observed to be 400 nm. If it is known that the
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2. asked by Arielle
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A 75 W light source consumes 75 W of electric power. Typically only about 5% of this energy is emitted as visible light of
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2. asked by A 75- light source consumes 75 of electrical power. Assume all this energy goes into emitted light
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A 75 W light source consumes 75 W of electric power. Typically only about 5% of this energy is emitted as visible light of
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2. asked by J
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A metal surface of threshold wavelength 550 nm is irradiated with blue light of wavelength 450 nm. Calculate the (1) maximum
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2. asked by Sandra
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A metal surface is struck with light of wavelength 430 nm releasing a stream of electrons. If the 430 nm light is replaced by
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2. asked by Alphonse
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Calculate the wavelength of light emitted when each of the following transactions occur in the hydrogen atom. What is emitted in
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2. asked by Bedieto Chiimbwe
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Calculate the wavelength of light emitted when each of the following transactions occur in the hydrogen atom.what type of
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2. asked by Bedieto Chiimbwe
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