An object is placed at a distance x from a hemisphere of

Last updated: 6/13/2023

An object is placed at a distance x from a hemisphere of radius R 20 cm and 2 as shown in figure When the object is viewed from right side of the hemisphere the image appears at infinity The value of x in cm is Object X Answer R 01 02 03 04 05 06 07 08 09 00 01 02 03 04 05 06 07 8 09