The electric field of a wave is e-= (5n/c)sin(20 rad/in other components are zero.) this wave is used in the which direction does the wave propagate? following questions. a. the positive-x direction b. the positive-y direction c. the negative-x direction d. the negative-y direction e. the wave doesn problem

In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?

Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum. determine the term.