Q: The correctness of velocity of an electron moving with velocity 50 m/s is 0.005 %. the accuracy with which…
Q: If the uncertainty in the position of proton is 6 ×108 m, then the minimum uncertainly in its speed…
Q: Photons of energies 4.25 eV and 4.7 eV are incident on two metal surface A and B respectively. The…
Q: If 10,000 V applied across an X- ray tube, what will be the ratio of de-Broglie wavelength of the…
Q: With what velocity must an electron travel so that its momentum is equal to that of a photon with…