गुरुत्वाकर्षण और आकाश
गुरुत्वाकर्षण और आकाश पिछली चार शताब्दियों में, हमने यूनिवर्स की अपनी समझ में एक बड़ी और तेजी से वृद्धि देखी है। यह 17 वीं शताब्दी में गुरुत्वाकर्षण और आकाशीय यांत्रिकी…
गुरुत्वाकर्षण और आकाश पिछली चार शताब्दियों में, हमने यूनिवर्स की अपनी समझ में एक बड़ी और तेजी से वृद्धि देखी है। यह 17 वीं शताब्दी में गुरुत्वाकर्षण और आकाशीय यांत्रिकी…
Non linear optics and its applications Nonlinear optics is very modern and latest advancement in physics. It is the subject which gives us insight about the mystery of light. As…
What is the big bang? According to the books, up to class 12th, it is well said that big bang was a big explosion which happened millions of year ago…
Ramanujan Shodh Sansthan research internship Ramanujan Shodh Sansthan research internship, Applications are invited for research internship starting in August 2018 for a period of 3 months within the Physics group…
Electronics Very short answer questions (1 Mark) Write the relation between number density of holes and number density of free electrons in an intrinsic semiconductor. Write the value of resistance…
Great Indian Mathematician Srinivasa Ramanujan(22 Dec 1887 - 1920) One of the most interesting mathematicians of modern times is Srinivasa Ramanujan (1887–1920). Born to an impoverished middle¬class family in India,…
Materials required: Hard plastic Sheet like mobile sim extra partCamphorMarkerScaleA round dinner platePaperScissors https://www.youtube.com/watch?v=ZjPM0ELZ-Zo&feature=emb_title Fig.1| Take some plastic sheet or card, for example, mobile sim remaining part. Fig.2| Using permanent…
Materials required A NutSteel WireCopper WireThree Wood piecesOne battery 9 voltLed bulb redCardboardConnecting WiresSmall size nailsBuzzerSwitch Slider typeSolderingTape https://www.youtube.com/watch?v=1LVTY1f-oOM&feature=emb_title Video 1| Working model of Earthquake Detector. https://www.youtube.com/watch?v=6LteDMssq4Q&feature=emb_title Video 2| Works…