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1 giorno fa · Alpha particle could approach towards the nucleus of copper upto distance ${r_0}$=${10^{ - 13}}m$ From the nucleus to reach the distance r, the kinetic energy of the alpha particle must be equal to the potential energy of interaction of the alpha particle with the nucleus of copper.
4 giorni fa · In the prevailing Standard Model of physics, the photon is one of four gauge bosons in the electroweak interaction; the other three are denoted W +, W − and Z 0 and are responsible for the weak interaction. Unlike the photon, these gauge bosons have mass, owing to a mechanism that breaks their SU (2) gauge symmetry.
13 ore fa · Can someone please help me with those almost unlearnable Bisaya enclitic particles? Especially these ones: "gyud"; "miay"; "man"; and "maó". (Kung nalimutan ko ang ibang particle na important naman din, pagkasabi't explain mo ako! 🙏)
4 giorni fa · A particle of mass m is attached to one end of massless spring of force constant k, lying on a frictionless horizontal plane. The other end of the spring is fixed. The particle starts moving from its equilibrium position at time \[t=0\]with an initial velocity \[{{u}_{0}}\].When the speed of the particle is \[0.5{{u}_{0}}\], it collides elastically with a rigid wall.
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5 giorni fa · Hence, the resultant nucleus is ${}_n^{m - 4}Z$ when one alpha particle and two beta particles are emitted from ${}_n^mX$. Option D is correct. Note: We have added two units of the atomic number in the second case as two beta particles were emitted (so, one atomic number for each beta particle has been added).
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