Category: education

How to Prepare for GRE?

One should not cram for a GRE test ever. They cannot because this particular examination has a proper test pattern. One needs to succeed in this examination and needs to raise their GRE score but this can only be done if they do sufficient practice over time. For GRE examination preparation one needs minimum of … Continue reading "How to Prepare for GRE?"

Are Online Ncert Solutions for Class 11 Really Worth It?

Doubtnut is an educational web portal that believes in providing technical NCERT Solutions for Class 11 Commerce and teaching their students with utmost sincerity and obligation. NCERT Solutions for Class 11 Science offers beautifully designed research aids and tools such as revision notes, examination procedures, and more. Training has gone online as a result of … Continue reading "Are Online Ncert Solutions for Class 11 Really Worth It?"

Why Energy Is Released In Nuclear Fusion? And Who Invented The Atomic Bomb?

Nuclear Fusion Nuclear Fusion is the process in which two lighter nuclei fuse together to form a heavier nucleus with the liberation of energy. A typical nuclear fusion reaction is given as 1H2 + 1H2   → 2He4 + energy In the above reaction, two deuterons fuse together to produce a single helium nucleus. The energy released in the reaction … Continue reading "Why Energy Is Released In Nuclear Fusion? And Who Invented The Atomic Bomb?"