Light Reflection and Refraction Test - 7

A light ray enters from medium A to medium B as shown in figure. The refractive index of medium B relative to A will be

The magnification produced by a rear view mirror fitted in vehicles is

The full length image of a distant tall building can definitely be seen by using

You are given water, mustard oil, glycerine and kerosene. In which of these media a ray of light incident obliquely at same angle would bend the most?

A child is standing in front of a magic mirror. He finds the image of his head bigger, the middle portion of his body to be of same size and that of the legs smaller. Which of the following is the order of combinations for the magic mirror from the top?

Which of the following mirrors forms virtual and erect images of different sizes of an object placed at different positions in front of mirror?

Two lenses of power +2.50 D and –3.75 D are combined to form a compound lens. Its focal length in cm will be

A man runs towards the plane mirror at 2 ms^–1. The relative speed of his image with respect to him will be