Contents

If stress produces a change in the length of an object than the strain is called………strain.
a) linear                                

b) angular
c) 
tensile                                              

d) none of these

c

Young Modulus:


The strain produced in a stretched wire is…….. the stress within elastic limit.
a) equal to                            

b) directly proportional
c) none                 

d) inversely proportional

b

The value of Young modulus depends on…….
a) length of wire                  

b) volume of wire
c) shape of wire                   

d) material of wire

d

The ratio of stress to strain is called……..
a) 
young’s modulus          

b) stress
c) Hooke’s law                    

d) strain

a




d