Properties of matterEasy
Question
On increasing the length by 0.5 mm of a steel wire of length 2 m and area of cross-section 2 mm2, the force required is [Y for steel = 2.2 × 1011 N/m2]
Options
A.1.1 × 105 N
B.1.1 × 104 N
C.1.1 × 103 N
D.1.1 × 102 N
More Properties of matter Questions
More viscous oil is used in summer than in winter in motors due to : -...An increases in pressure required to decreases the 200 liters volume of a liquid by 0.004% in container is : (Bulk modul...A 20 cm long capillary tube is dipped in water. The water rises up to 8 cm. If the entire arrangement is put in a freely...A brass rod of cross-sectional area 1 cm2 and length 0.2 m is compressed lengthwise by a weight of 5 kg. If Young′...A big drop of radius R is formed by 1000 small droplets of water of radius r. The radius of each small drop is -...