Question

Speed of light in three different media X, Y and Z are 1.25 lakh km/s, 2.25 lakh km/s and 3 lakhkm/s respectively. Out of X,Y and Z medium ,which one has least optical density and why? *
2 points
Medium X , reason- lower value of speed of light is referred to as optically denser.
Medium X ,reason- lower value of speed of light is referred to as optically rarer.
Medium Z, reason- higher value of speed of light is referred to as optically denser.
Medium Z, reason- higher value of speed of light is referred to as optically rarer.​

Answer 1

Answer:

The Indian Statutory Commission also referred to as the Simon Commission, was a group of seven Members of Parliament under the chairmanship of Sir John Simon. The commission arrived in British India in 1928 to study constitutional reform in Britain's largest and most important possession.