Two plane mirrors are at `45^(@)` to each other. If an object is placed between them, then the number of images will be

Two mirrors are at 45°, to each other. If an object is placed between them, then the number of images will be

When an object is placed between two parallel mirrors, then number of images formed are

Two plane mirrors parallel to each other and an object O placed between them. Then the distance of the first three images from the mirror M2 will be (in cm) –

Two plane mirrors are inclined at an angle of 60^(@) . An object is placed between the mirrors. The number of images formed by the two mirrors is