प्रतिरोध R वाले एक समान तार को चार बराबर भागों में काटा जाता है। इन चारों भागों को फिर एक दूसरे के समानांतर जोड़ा जाता है। यदि इस समानांतर संयोजन का समतुल्य प्रतिरोध R' है, तो अनुपात R'R का मान क्या 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?