Choose the correct statements from the following:1. Hooke’s law is valid up to the limit of proportionality.2. Hooke’s law is valid up to elastic limit.3. Limit of proportionality is always less than the elastic limit.4. Limit of proportionality is either equal to or less than the elastic limit.The correct answer is

Choose the correct statements from the following:1. Hooke’s law is v

1.	Choose the correct statements from the following:1. Hooke’s law is valid up to the limit of proportionality.2. Hooke’s law is valid up to elastic limit.3. Limit of proportionality is always less than the elastic limit.4. Limit of proportionality is either equal to or less than the elastic limit.The correct answer is
A.	1 and 4
B.	2 and 4
C.	1 and 3
D.	2 and 3
Answer» B. 2 and 4