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CBSE Compartment Exam 2012 Datesheet
CBSE Class 12 Compartment exam datesheet for 2012 exam is announced by CBSE. The exam will begin on July 16, 2012. CBSE Compartment exam forms will be filled and sent through the schools. The students...
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Free problems and solutions in physics – OLP 2012-13
We have added problems along with solutions for following chapters in physics in our website http://physicscatalyst.com. whether you are a class 11 , class 12 student preparing for your board exams or...
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What are light emitting diodes?
A LED is a forward biased P-N junction diode which emits visible light when energized. A light-emitting diode (LED) is a semiconductor light source. LEDs are used as indicator lamps in many devices and...
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CBSE will provide evaluated Answer Sheets for class Xth and XIIth Board...
The Central Board of Secondary Education (CBSE) is providing photocopies of Evaluated Answer Book(s) to students who have appeared for their Board Examinations in 2012. However, standard Xth students...
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CBSE Class 12 physics sample papers
Visit this link to download CBSE Class 12 physics sample papers Related posts: CBSE Scince Sample Papers 2012 for Class 12 Download CSIR-NET Physics Sample papers Class 9 physics notes on Newton’s Laws...
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Use of concept of electric potential
We already know about electric field and electric potential. We also know that electrostatic field is completely characterized by vector function E(r). The electric field depicts the force exerted on...
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Class 12 CBSE conceptual questions for board exams
This post contains conceptual questions for class 12 board exams although anyone can solve them if interested. Try to solve these questions on your own in my net post I'll publish 3 marks and 5 marks...
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