यदि किसी डीसी शंट मोटर पर मैकेनिकल लोड बढ़ाया जाता है, तो गति में शुरुआती कमी का प्राथमिक कारण निम्नलिखित में से किस चर (variable) का कम होना है?

The 'Drain of Wealth' theory was propounded by which Indian nationalist leader?

Which event is considered the turning point in Mahatma Gandhi's leadership in the Indian independence movement?

Which African leader is known for his non-violent opposition to colonial rule?