Conversation so far:
what is fundamental duties of an indian citizen
The fundamental duties of an Indian citizen are to abide by the Constitution and respect its ideals and institutions, the National Flag and the National Anthem.
how does india's flag look like
The National Flag of India is a horizontal rectangular tricolour of India saffron, white and India green; with the Ashoka Chakra, a 24-spoke wheel, in blue at its centre.

Question: why is the wheel important to the nation
Self-contained rewrite: Why was a spinning wheel an important symbol on the national flag of India?