Question

convex mirror are used over platforms at railway station give reason​

Answer 1

Answer:

The mirrors have been installed at the edges of platforms to allow driving motormen to keep checks on the doors of the front four coaches of a train. ... “This will enable the driving motorman to check whether passengers have boarded the train without turning his head

Explanation:

Answer 2

Answer:

• To notice the approaching train if you are placed in any corner of the railway station.it prevents further accidents while crossing the railway platform in a hurry. I has the following use in the railway platform in developed cities of the states or countries.