Subhash Chandra Bose was
elected Congress President in 1938 and 1939. At
the end of his first term the presidential election
to the Tripuri Congress session took place early
in 1939. Netaji was re – elected by defeating Dr
Pattabhi Sitaramayaa who had been backed by
the Mahatma Gandhi and the Congress Working
Committee.
ভাষা ও ভাষার উৎপত্তি
Plasma Physics (প্লাজমা পদার্থবিদ্যা)
Laser (লেজার)
Quantum materials (কোয়ান্টাম উপকরণ)
Particle physics (কণা পদার্থবিজ্ঞান)
Optics (অপটিক্স এবং ফোটোনিক্স)