India was forced into both the World Wars started by the British Imperial rule. 

The impacts of wars on India were as follows: 

(i) Awareness against the exploitative rule of the British and participation of masses in the Indian freedom struggle: During wartime, the British Government started recruiting army personnel from India. Extra taxes were levied on Indians for raising funds. The prices of essential commodities went up. Indians suffered from the problems of inflation, unemployment. Indians from all strata of society, workers, farmers, middle class, and women joined in the Indian national movement against British rule.

(ii) Protest of Indian National Congress: The Indian National Congress protested against the Viceroy’s announcement of India’s participation in the war. The Congress demanded India’s freedom in return to India’s help to England in war. However, Lord Linlithgow turned the demand of the Congress so Congress decided not to participate in World War II.

(iii) Contribution of Azad Hind Sena: Azad Hind Sena under the leadership of Netaji Subhash Chandra Bose joined Japanese forces against the British and fought fiercely for attaining independence of India.

(iv) India got independence: After the end of the Second World War British realized that India was not going to be the perennial source of profit for them as it used to be. They decided to return home and India got Independence.