an alpha particle is projected with velocity v= 3×10^5 i into a region in which magnetic field
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the ground state energy of hydrogen atom is -13.6ev in bohr model an electron makes a
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The figure shows four parallel identical conducting plates separated by the distance 2cm and arrange
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two identical electric dipoles are placed along the diagonal of a square ABCD of side root2m
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the radii of curvature of the faces of a double convex lens are 20cm and 30cm
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O livro que fala com você!
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A current carrying circular loop of magnetic moment M is suspended in a vertical plane in an exte
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você não é feio
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