निम्नलिखित में से कौन सा नियम बताता है कि अनुचुंबकीय (paramagnetic) पदार्थों की चुंबकीय सुग्राहिता पूर्ण ताप के व्युत्क्रमानुपाती होती 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?