COULOMB'S LAW: Two free point charges +Q and +4Q are at distance L apart. A third charge is so
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CBSE has warned teachers involved in evaluating Class 10 and Class 12 board exam answer scripts against sharing opinions or experiences online. https://english.mathrubhumi.com/education/news/cbse-teacher-evaluation-advisory-guidelines-social-media-reactions-sdqdrfg6?utm_source=dlvr.it&utm_medium=mastodon #CBSE #CBSEBoardExams #ExamEvaluation #TeacherGuidelines
Two identical metallic blocks resting on a frictionless horizontal surface are connected by a light metallic spring having a spring constant k and an unstretched length L0 as shown in the figure. A total charge of Q is slowly placed on the system, causing the spring to stretch to an equilibrium length L as shown in figure.
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A key concern is how final scores will be calculated, as they play a crucial role in university admissions and scholarship applications. https://english.mathrubhumi.com/education/news/cbse-cancels-class-12-exams-in-middle-east-students-worry-about-college-admissions-jzvksafm?utm_source=dlvr.it&utm_medium=mastodon #UAE #CBSE #class12 #college
CBSE has cancelled all Class XII board exams in several Middle Eastern countries due to the ongoing Iran-Israel-US conflict. Exams scheduled from Feb 17 to Apr 10, 2026, including previously postponed papers, will not be conducted. https://english.mathrubhumi.com/education/news/cbse-cancels-class-xii-board-exams-for-students-in-middle-east-amid-tensions-jud3mme3?utm_source=dlvr.it&utm_medium=mastodon #CBSE #CBSEClassXII #CBSEExams2026 #MiddleEastConflict
CBSE Class 10 Result 2026 is expected to be declared in May. Here’s how students can check their scores, official websites, and past result trends. https://english.mathrubhumi.com/education/news/cbse-class-10-result-2026-expected-date-websites-how-to-check-l30xkgyh?utm_source=dlvr.it&utm_medium=mastodon #CBSE #CBSE10thResult #EducationNews #CBSEBoardExam
CTET February 2026 answer key coming soon at ctet.nic.in. Check responses, download OMR sheets, and challenge questions within deadline. https://english.mathrubhumi.com/education/news/ctet-february-2026-answer-key-download-rnd7o8cp?utm_source=dlvr.it&utm_medium=mastodon #CTET2026 #CTETAnswerKey #CBSE #TeacherEligibilityTest #EducationNews
Quantization Of Electric Charge: How much positive and negative charge is there in a cup of water?
wach at
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