Q)
(chatquestion)...71.The bulk modulus of a metal is 1.234x100 N/m² and its density
is 10* kg/m. Density of metal under pressure 10' N/m², will be-
1.235
1.233
(1)
-×10 kg/m³
(2)
-x10 kg/m³
1.234
1.234
1.234
(3)
1.233
1.234
(4)
1.235
-x10 kg/m³
x104 kg/m
3
72.The upper end of a wire of radius 1.0 mm and length 2.0 m is
clamped. Other end of wire is twisted through an angle of 12°. The
angle of shear is, nearly-
(1) 0.012°
(3) 1.2°
(2) 0.12°
(4) 12°
...
