Suppose that the lower half of the concave mirror’s reflecting surface in figure is covered with an opaque (non-reflective) material. What effect will this have on the image of an object placed in front of the mirror?
A mobile phone lies along the principal axis of a concave mirror, as shown in figure. Show by suitable diagram, the formation of its image. Explain why the magnification is not uniform. Will the distortion of image depend on the location of the phone with respect to mirror ?
Suppose while sitting in a parked car, you notice a jogger approaching towards you in the side view mirror of . If the jogger is running at a speed of , how fast the image of the jogger appears to move when the jogger is away.