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what will be the wavelength of a ball of mass 0.1 kg moving with a velocity of `10 m s^(-1)` ?

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To find the wavelength of a ball of mass 0.1 kg moving with a velocity of 10 m/s, we will use De Broglie's equation: \[ \lambda = \frac{h}{mv} \] where: - \(\lambda\) is the wavelength, ...
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NCERT ENGLISH-STRUCTURE OF ATOM -EXERCISE
  1. what will be the wavelength of a ball of mass 0.1 kg moving with a vel...

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  2. (i) Calculate the number of electrons which will together weigh one gr...

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  3. (i) Calculate the total number of electrons present in 1 mole of metha...

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  4. how many neutrons and protons are there in the following nuclei ? ....

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  5. Write the complete symbol for the atom with the given atomic number (Z...

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  6. Yellow light emitted from a sodium lamp has a wavelength ( lambda ) of...

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  7. Find energy of each of the photons which a. correspond to light of f...

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  8. Calculate the wavelength, frequency, and wave number of a light wave w...

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  9. what is the number of photons of light with a wavelength of 4000 pm th...

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  10. A photon of wavelength 4 xx 10^(-7) m strikes on metal surface , the ...

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  11. Electromagnetic radiation of wavelength 242 nm is just sufficient t...

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  12. A 25 watt bulb emits monochromatic yellow light of wavelength of 0. 5...

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  13. Electrons are emitted with zero velocity from a metal surface when it ...

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  14. what is the wavelength of light emitted when the electron in a hydroge...

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  15. How much energy is required to ionise a H - atom if the electron occu...

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  16. What is the maximum number of emission lines when the excited electro...

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  17. a. The energy associated with the first orbit in the hydrogen atom is ...

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  18. Calculate the wave number for the longest wavelength transition in the...

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  19. What is the energy in joules required to shift the electron of the hyd...

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  20. What is the energy in joules required to shift the electron of the hyd...

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  21. Calculate the wavelength of an electron moving with a velocity of 2. ...

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