The refractive index of glass for violet color is 1.52 and that of red color is 1.486. Which color travels faster in glass? If a ray of white light is incident on a prism as shown in fig calculate the angles of refraction of violet and red light as they emerge from the second surface. What is the angle between the two colors as they emerge?

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction