# Video: Relating the Diffraction Angles of Waves Passing through an Aperture to Its Width

Which of the following conditions results in the largest diffraction angle when a wave passes through a gap? [A] The gap’s width is equal to the amplitude of the wave. [B] The gap’s width is equal to the wavelength of the wave. [C] The gap’s width is equal to the speed of the wave multiplied by the periodic time of the wave. [D] The gap’s width is equal to the speed of the wave multiplied by the amplitude of the wave. [E] The gap’s width is equal to the speed of the wave multiplied by the frequency of the wave.