The radius of gyration of a body about an axis at a distance 6 cm from its centre of mass is 10 cm. Then its radius of gyration about a parallel axis through its centre of mass will be in cm is |
The radius of gyration of a body about an axis at a distance 6 cm from its centre of mass is 10 cm. Then its radius of gyration about a parallel axis through its centre of mass will be in cm is |
From the theorem of parallel axis, the moment of inertia is equal to
where moment of inertia is about centre of mass and
the distance of axis from centre.
cm
The correct statements among I to II are (I) Valance bond theory cannot explain the color exhibited by transition metal complexes. (II) Valance bond theory can predict quantitatively the magnetic properties of transition metal complexes. (III) Valances bond theory cannot distinguish ligands as weak and strong field ones. |
|||
(a) |
(II) and (III) only |
(b) |
(I), (II) and (III) |
(c) |
(I) and (II) only |
(d) |
(I) and (III) only |
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