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Popular Questions
- For the Bohrs second orbit of circumference 2Ï€r, the de-Broglie wavelength of revolving electron will be
- A of a particle is 2000 A and KE is 1 eV. If its KE is 1 MeV then, its A is
- The de-Broglie wavelength of an electron is the same as that of a 50 keV X-ray photon. The ratio of the energy of the photon to th..
- The momentum of a photon of energy 1 MeV in kg -ms^-1 , will be
- An electron of mass me and a proton of mass mp are moving with the same speed. The ratio of their de-Broglie wavelength Ae / Ap is
- Find the de-Broglie wavelength for a 100 g bullet moving at 900 ms^-1.
- The de-Broglie wavelength associated with a particle moving with momentum (p) and mass (m) is
- The resistance of a discharge tube is
- What is the de-Broglie wavelength of electron having energy 10 ke V ?
- A photon and an electron have equal energy E
- Which of the following is not the property of the photons?
- What is the de-Broglie wavelength of the electron accelerated through a potential difference of 100 V?
- An electron is accelerated through a potential difference of V volt The speed of electrons will be
- Cathode rays enter a magnetic field making oblique angle with the lines of magnetic induction. What will be the nature of the path..
- If a, B and Y rays carry same momentum, which has the longest wavelength ?
- The kinetic energy of an electron gets tripled, then the de-Broglie wavelength associated with it changes by a factor
- In Davisson-Germer experiment, maximum intensity is observed at
- If the kinetic energy of a free electron doubles, its de-Broglie wavelength changes by the factor
- The kinetic energy of an electron gets tripled, then the de-Broglie wavelength associated with it changes by a factor
- The de-Broglie wavelength of an electron in the ground state of the hydrogen atom is
- The ratio of the de-Broglie wavelength of an a-particle and a proton of same kinetic energy is
- The linear momentum of an electron, initially at rest, accelerated through a potential difference of 100 V is
- JJ Thomsons experimentally confirmed the existence of matter waves by the phenomenon
- The resistance of a discharge tube is
- If an electron and a proton have the same de-Broglie wavelength, then the kinetic energy of the electron is
