Write an expression for b⃗ (d), the magnetic field a distance d above the xy plane of the sheet. use μ0 for the permeability of free space. express the magnetic field as a vector in terms of any or all of the following: d, i, n, a, μ0, and the unit vectors i^, j^, and/or k^.

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

Estimate the change in the gibbs energy and molar gibbs energy of 1.0dm3 of octane when the pressure acting on it is increased from 1.0 atm to 100 atm. the mass density of octane is 0.703 g cm−3

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell