3. Two E&M sources, A and B, are separated by a distance of 2.0 m. The sources emit a 1 dimensional wave of wavelength 0.25 m that have a phase difference of π rad. What type of interference will there be at a point 0.5 m to the right of source A?

Which one of the following research methods can show cause and effect

In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?

Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop