The velocity acquired by an electron initially at rest when subjected to a uniform electric field through a potential difference of 180 V is (Mass of electron = 9 × 10-31 kg and charge of electron = 1.6 × 10-19 C):

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?