olenoid is constructed by wrapping 52 turns of wire around a cylinder with a cross-sectional area of 8.0 x 10-4 m2. When the solenoid is shortened by squeezing the turns closer together, the inductance increases to 9.30 x 10-5 H. Determine the change in the length of the solenoid.

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

Blank liquids and gases exert a buoyant force on objects placed in them

An isolated conducting spherical shell carries a positive charge. part a which statement (or statements) about the electric field and the electric potential inside and outside the spherical shell is correct? which statement (or statements) about the electric field and the electric potential inside and outside the spherical shell is correct? electric potential inside the shell is constant and outside the shell is changing as 1/r2 both the electric potential and the electric field does change with r inside and outside the spherical shell electric potential inside and outside the shell is constant, but not zero electric potential inside the shell is constant and outside the shell is equal to zero electric field inside and outside the shell is constant (does not change with the position r), but is not equal to zero electric field inside and outside the shell is changing as 1/r (where r is the distance from the center of the sphere) electric field inside is equal to zero and outside the shell is constant, but not zero electric potential inside the shell is constant and outside the shell is changing as 1/r electric field inside and outside the shell is changing as 1/r2 electric field inside is equal to zero and outside the shell is changing as 1/r2 electric field inside and outside the shell is zero electric field inside is constant and outside the shell is changing as 1/r