To increase the distance of the first dark fringe from the central maximum in a single-slit diffraction pattern, you sould 10.electromagnetic waves consist of magnetic and electric fields that are parallel to each other and to the direction of propagation, and oscillate in phase a) a) use more intense light b) use light of a higher frequency c) use light of a longer wavelength d) replace the slit with a wider b) perpendicular to each other and to direction of propagation, and oscillate in phase parallel to each other and to the direction of propagation, and oscillate out of phase perpendicular to each other and to the direction of propagation, and oscillate out of phase the opening c) d) 11. the colours in anti-reflective coatings 12.polarizing sunglasses work by on eyeglasses and solar cells, and the a) blocking the most energetic b) blocking light whose electric field is c) reducing the intensity of all d) creating interference between colours seen as sunlight shines on a soap bubble, can be explained by wavelengths of light aligned in certain direction incoming light waves by a factor of a) light interfering as it reflects within a thin film b) light diffracting within a thin film c) light dispersing across a thick film d) light polarizing inside a thin film three incident and reflected waves 13.optical resolution will increase by 14.when monochromatic light is used, the centre of newton's rings is uency b) decreasing the aperture size c) decreasing the intensity of light d) increasing the aperture size a) dark b) bright c) neither bright nor dark d) red 15.engineers often analyze the design of 16.the ability of a lens to resolve two a large structure by constructing lucite closely spaced images depends orn which of the following properties? models. this process enables of the real structure? a) the effect on atmospheric pressure engineers to measure which property a) the speed of the light passing through the lens b) the thickness of the lens c) the diameter of the lens d) the distance between the lens and waves b) the interference with radio and cellphone signals the images c) the reflection of light from the material's surface d) the stresses within the structure sph4u-the wave nature of light