Class XIth

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Work Done By A Constant Force Consider an object undergoes a displacement S along a straight line while acted on […]

THE LAW OF INERTIA The tendency of the body to oppose the change in its state of rest or uniform […]

Motion In Two Dimension The motion of an object is called two dimensional, if two of the three co-ordinates are […]

Gauss law relates the flux through a closed surface (a surface that encloses some volume) with charges present inside the […]

This law is useful in finding the magnetic field due to currents under certain conditions of symmetry. Consider a closed […]

A potentiometer is a conductor of uniform cross-section with a steady current set up in it. This maintains a uniform […]

For a body moving in a circle of radius R with uniform speed v centripetal acceleration, This force acts along […]

Single Fixed Pulley It is a wheel like structure, generally disc or cylinder used for producing desired direction of motion. […]

If a man can swim relative to water with velocity V→mR and water is flowing relative to ground with velocity […]