Radius of concave mirror is 40cm and the size of real image is twice as that of object,then the object distance is?
AkashLucky016
Asked:
December 2022
An object 1 cm tall is placed 4cm infront of a mirror.In order to producean upright image of 3cm height one needs a?
AkashLucky016
Asked:
December 2022
An object is placed at 20cm from a convex mirror of focal length 10cm.the image formed by a mirror is?im writing physics..pls..ans.to this
If cos 4 theta + sin 5 theta = 2 then theta = ?