A real object is placed in front of a convex mirror (fixed).The object is moving toward the mirror. If `v_(0)` is the speed of object and `v_(i)` is the speed of image, then

A real object is placed infront of a convex mirror (focal length f). It moves towards the mirror, the image also moves. If V_(i)= speed of image and V_(0)= speed of the object and u is the distance of object from mirror along principal axis, then

A real object is placed infront of a convex mirror (focal length f). It moves towards the mirror, the image also moves. If V_(i)= speed of image and V_(0)= speed of the object and u is the distance of object from mirror along principal axis, then

A linear object AB is placed along the axis of a concave mirror. This object is moving towards the mirror with speed U. The speed of the image of the point A is 4U and the speed of the image of B is alSO 4U btu in opposite direction. If the center of the line AB is at a distance L from the mirror then find out the length of the object.

A linear object AB is placed along the axis of a concave mirror. This object is moving towards the mirror with speed U. The speed of the image of the point A is 4U and the speed of the image of B is alSO 4U btu in opposite direction. If the center of the line AB is at a distance L from the mirror then find out the length of the object.

A particle is moving towards a fixed convex mirror. The image of object also moves. If V_(i) is the speed of image and V_(0) is the speed of the object, then :

An object is placed in front of the mirror. But the image is found to be formed behind the mirror. The image is

An objected is placed at the principle focus of a convex mirror. The image will be at