A cube of metal is subjected to a hydrostatic pressure of $4\;GPa.$ The percentage change in the length of the side of the cube is close to.......$\%$
(Given bulk modulus of metal, $B =8 \times 10^{10}\, Pa$ )
(Given bulk modulus of metal, $B =8 \times 10^{10}\, Pa$ )
JEE MAIN 2020, Medium
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