Tag Archives: physics

PTB 9th Class Physics Notes, Solved Question Answers & Numerical Problems

View solved Question/Answers and solved Numerical Problems of Physics Punjab Textbook Board of 9th Class. These 9th Class physics notes are according to the new syllabus (2013) of Punjab Textbook Board. The Punjab Textbook is followed in Lahore Board, Gujranwala Board, Sahiwal Board, Rawalpindi Board, Faisalabad Board, Multan Board, Bahawalpur …

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Graphene Used To Create World’s Smallest Transistor

Researchers have used the world’s thinnest material to create the world’s smallest transistor, one atom thick and ten atoms wide. Reporting their peer-reviewed findings in the journal Science, Dr Kostya Novoselov and Professor Andre Geim from The School of Physics and Astronomy at The University of Manchester show that graphene …

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New Power Source For Portable Electronic Devices

Microfluidic fuel cells could provide the necessary energy to provide continuous power to remote sensors, mobile phones and laptops, according to a University of Southampton student, who will graduate on July 17. Microfluidics deals with the behavior, precise control and manipulation of fluids that are geometrically constrained to a small, …

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