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BRILLIANT PUBLICATION-STRUCTURE OF ATOMS-LEVEL - I
- A radiostation broadcasts on a frequency of 1550 kHz. Calculate the wa...
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- Calculate the time taken by light to travel 1 astronomical unit (au =1...
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- Calculate the frequency of visible light of wavelength 650 nm.
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- Calculate the wave rumber of yellow light of wavelength 585 nm.
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- Calculate the energy of an electron moving with a wavelength of 525 nm...
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- Calculate the frequency and energy of a photon of wavelength 589 nm.
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- How many photons having wavelength 4557 Å are needed to provide 1 Joul...
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- A photon of wavelength 250 nm, absorbed by a substance was subsequentl...
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- Calculate energy in terms of blue light of wavelength 450 nm.
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- Calculate the mass of a photon of light of wavelength 580 nm.
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- A 150 W hollow-cathode lamp of an atomic absorption spectrophotometer ...
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- A photon of wavelength 450 nm strikes a metal surface whose work funct...
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- A photon of wavelength 450 nm strikes a metal surface whose work funct...
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- A photon of wavelength 450 nm strikes a metal surface whose work funct...
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- In a photoelectric effect experiment the threshold wavelength of the l...
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- Calculate the energy of 1 mole of photons whose frequency is 6.0xx10^(...
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- Calculate the wavelength of the second line in Balmer series.
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- Calculate the wavelength of the limiting line in Balmer series.
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- Why is the negative sign for energy of the electron in hydrogen atom f...
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- What is a free electron at rest?
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