Who presented the national flag to constituent assembly?

The national flag of India was presented to the Constituent Assembly by Dr. Bhimrao Ambedkar on July 22, 1947. The flag was adopted as the national flag of India shortly before the country gained independence on August 15, 1947. The design of the flag, featuring saffron, white, and green stripes with the Ashoka Chakra in the center, was created by Pingali Venkayya.