  We present the results on the radius of the neutron distribution in
$^{40}\text{Ar}$, on the low-energy value of the weak mixing angle, and on the
electromagnetic properties of neutrinos obtained from the analysis of the
coherent neutrino-nucleus elastic scattering data in argon recently published
by the COHERENT collaboration, taking into account proper radiative
corrections. We present also the results of the combined analysis of the
COHERENT argon and cesium-iodide data for the determination of the low-energy
value of the weak mixing angle and the electromagnetic properties of neutrinos.
In particular, the COHERENT argon data allow us to improve significantly the
only existing laboratory bounds on the electric charge $q_{\mu\mu}$ of the muon
neutrino and on the transition electric charge $q_{\mu\tau}$.
