Condition Of Grazing Emergence

Condition Of No Emergence

A ray of light is incident normally on the first refracting face of the prism of refracting angle A. The ray of light comes out at grazing emergences. If one half of the prism (shaded position) is knocked off, the same ray will:-

Declaration Of Emergency

What is the required condition, if the light incident on one face of a prism, does not emerge from the other face?

Lessons Of Emergency

In emergency condition, all changes occur in our body except