## Class 12 Physics : Electrostatics Revision Test

Max marks:50 Time:2hrs A glass rod rubbed with silk acquires a charge of 6×10-12 C. Calculate the number of electrons it has gained or lost. (1) If the magnitude of each charge becomes doubled, the separation between them is halved and the system of charges kept in a medium of=3 Calculate the force between them.…… Continue reading Class 12 Physics : Electrostatics Revision Test

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## Kinematics Problem

In a circus show a clown who is sitting on a post with height,H drops an apple to the ground.At the same time another clown throw an orange vertically upward from ground with speed 11 m/s.If both fruits pass each other after 0.8s, (a) determine the height (b) where do the apple and orange meet? […]

## Science model on energy transformations

I have got an assignment from school about making an energy transformation model and I have no idea what to do! Can you help me? (Posted by Maddy on 28 Aug 2011) (Expecting suggestions from visitors and members) Answer: There are many simple models for energy transformation. One of the themes for this years Science […]

## Previous Year Question papers TN Board

Higher Secondary Examinations (Plus 2) March 2010 September 2009 June 2009 March 2009 July 2008 March 2008 September 2007 June 2007 March 2007 March / June / September, 2006 Click here for Blue Prints and Model Question Papers

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## XII Physics Model Question Papers from Various Boards

XII Physics Model Question Paper from HP Board plus2_model_paper_pp19-23 XII Physics Model Question Paper from Kerala Kerala HSE Physics Model