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in the exp. F=Q1Q2 ------- 4πεr2 if permitivity of the medium increases,the medium should permit more field lines.but actually the force decreases from the above exp. ...
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IF ENERGY OF A PARTICLE IS 'U' AT THE ORIGIN ..AND the object's movement is restricted along the X axis only ..such that U= Log |1+e2x| J DERIVE THE CONDITION FOR FOLLOWING TYPES OF EQUILIBRIUM : 1) stable 2) unstable 3) neut ...
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Let V and E denote Gravitational Potential and Gravitational field at a point. Is it possible to have V=0 but E≠0 ? ...
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A rod of mass m, length l is hinged at a distance x from the top.A force F is apllied at the bottom.Find x such that hinge reaction is 0. ...
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1. If f: [-1 , 1] -> R and f ' (0) = limit n tends to infinity nf (1/n) and f(0) = 0 . Find the value of lim n tends to infinity 2/pi (n+1) cos inverse (1/n) - n . Given that 0< mod ( limit n tends to infinity cos inver ...
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1. If f: [-1 , 1] -> R and f ' (0) = limit n tends to infinity nf (1/n) and f(0) = 0 . Find the value of lim n tends to infinity 2/pi (n+1) cos inverse (1/n) - n . Given that 0< mod ( limit n tends to infinity cos inver ...
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Which of these have non-zero Dipole moment?? *Image* with proper explanation!! ...
