If a single circular loop of wire carries a current of 48 A and produces a magnetic field at its center with a magnitude of 1.20 10-4 T, determine the radius of the loop.

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults

Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.

How is an electron dot structure used to represent a covalent bond?