Which of these statements is false? question 18 options: the primary colors of light mix to make white. white light is made of all colors. the color we see for any object is color that is reflected from it. the primary colors of pigment mix to make white.

The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.