8. If a rubber ball is taken at the depth of 200 m in a pool, its volume decreases by 0.1%.

If the density of the water is 1× 10³ Kg/m³   and g=10 m/s ^2, then the volume elasticity in (N/m²) will be

(a) 10⁸                                                    (b)  2×10⁸

(c)  10⁹                                                  (d)  2×10⁹

Answer-d

(6)