Explanation:
The slogan "Nagpur Chalo" was famously raised during the Jhanda Satyagrah movement.

Jhanda Satyagrah Movement:
The Jhanda Satyagrah movement was a nonviolent protest organized by the Indian National Congress in Nagpur, Maharashtra in 1923. The movement was led by prominent leaders of the Indian freedom struggle, including Mahatma Gandhi.

Background:
The Jhanda Satyagrah movement was initiated as a response to the British government's decision to ban the display of the Indian national flag, also known as the "tricolor" or "Tiranga". The ban was seen as a direct attack on the nationalist sentiments of the Indian people and their struggle for independence.

Objective:
The main objective of the Jhanda Satyagrah movement was to assert the importance of the Indian national flag as a symbol of the country's freedom and to defy the British ban on its display.

Nagpur Chalo:
The slogan "Nagpur Chalo" was raised to mobilize people from all over India to participate in a protest march to Nagpur, the capital of the Central Provinces and Berar under British rule. The march aimed to demonstrate the unity and determination of the Indian people in the face of British oppression.

Significance:
The Jhanda Satyagrah movement and the slogan "Nagpur Chalo" played a crucial role in raising awareness about the Indian national flag and its significance in the struggle for independence. The movement garnered widespread support and participation from people across the country, highlighting the strength and determination of the Indian freedom fighters.

Outcome:
The Jhanda Satyagrah movement was successful in its objective of asserting the importance of the Indian national flag. The British government eventually had to concede to the popular demand, and the ban on the display of the tricolor was lifted.

Conclusion:
The slogan "Nagpur Chalo" was famously raised during the Jhanda Satyagrah movement, which aimed to protest the British ban on the display of the Indian national flag. The movement played a significant role in raising awareness about the flag's importance and contributed to the larger struggle for India's independence.