The ring is made ____ gold

Brown ring is made for

A ring of the radius r is suspended from a point on its circumference. If the ring is made to oscillate in the plane of the figure, then the angular frequency of these small oscillations is

Benzene ring is made up of ……….. carbon atoms.

Due to motion of bar magnet freely suspended ring with attract or repel by the magnet . If ring is made up of (a) Cu (b) Fe

The relative density of pure gold is 19.3. When an ornament made of gold is immersed completely in water, the volume of the water displaced is 5 ml. If the mass of the ornament in air is 100 g, determine whether the ornament is made of pure gold.