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2π rad/s is approximately equal to…

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The area of a book having length 1m and breadth of 0.5m, in cm3 is given by…

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What happens to the half life of a radioactive substance as it decays?…

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The equation of continuity is derived from…

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A wire carrying current 10mA experiences a force of 2N in a uniform field. What is the force on it when current rises to 30mA?…

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