The Treaty of Versailles was designed mostly to punish Germany, reflecting the bitter and vengeful feelings that Britain and France felt towards their World War I enemy.
It took away the German empire by seizing its colonies, and it limited the German Army to a 100,000 man security force.
An object of 1.2 cm height is placed 30 cm before a concave mirror of focal length of 20 cm toget a real image at a distance of 60 cm from the mirror. What is the height of the image formed?