Jharkhand Board 12th Model Papers 2026 are an essential resource for students preparing for the upcoming board examinations. Released by the Jharkhand Academic Council, these model question papers ...

We describe a model of visual processing in which feedback connections from a higher- to a lower-order visual cortical area carry predictions of lower-level neural activities, whereas the feedforward ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...