A horizontal beam of laser light of wavelength 550 nm passes through a narrow slit that has width 0.0550 mm. The intensity of the light is measured on a vertical screen that is 3.00 m from the slit. What is the minimum uncertainty in the vertical component of the momentum of each photon in the beam after the photon has passed through the slit? Use the result to estimate the width of the central diffraction maximum that is observed on the screen.

This chart shows characteristics of three different types of atoms. which statement is best supported by the information in the chart? atom x will donate electrons to atom y. atom x will accept electrons from atom y. atom y will accept electrons from atom z. atom z will donate electrons to atom x.

How would a small bar magnet be oriented when placed at position x?

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?