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A disk of radius r,mass m which has a charge q distributed uniformly over it is rotating in a magnetic field B about it's axis with an angular speed ω.Find the ratio of magnetic moment and angular momentum. ...
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Find the spin magnetic moment of Hg[Co(SCN)4] ...
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if x2+y2=a2 then equation of tangent which: 1. passes through (b,0) 2.makes an area of a2 with the coordinate axes ...
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when NaCl is doped with MgCl2 the nature of the defect produced is? explain ...
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if x2+y2=a2 then equation of tangent which: 1. passes through (b,0) 2.makes an area of a2 with the coordinate axes ...
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two fixed pt.s A and B are taken on the axes such that OA=a and OB=b ; two variable point A1 and B1 are taken on the same axes;find the locus of intersection of A1B and B1A: 1. when OA1 + OB1=OA + OB 2. when 1/OA1 - 1/OB1 = 1 ...
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A small bar starts sliding down an inclined plane forming an an angle α with the horizontal.The friction coefficient depends on the distance x covered as μ=Kx where K is a constant.Find the distance covered by the bar till ...
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Find the accln of the block of mass M shownin the figure . The co-efficient of friction between the 2 blocks is μ1 and that between the bigger block and ground is μ2 *Image* ...
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A uniform shell explodes into 3 equal parts . 2 of the parts fly off perpendicular to each other with velocities 9 & 12 m s -1 . Find the velocity of the third part ...
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*Image* ...
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*Image* ...
