What happens to the current through the wire as the magnets are removed from the coil?

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

How do you tell if someone actually cares about you? and just say they do?

Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?