A particle is executing SHM of amplitude A, about the mean position X=0. Which of the following cannot be a possible phase difference between the positions of the particle at X=+ A//2 and X=-A//sqrt(2).

A particle is executing SHM of amplitude A, about the mean position X=

1.	A particle is executing SHM of amplitude A, about the mean position X=0. Which of the following cannot be a possible phase difference between the positions of the particle at X=+ A//2 and X=-A//sqrt(2).
Answer» `75^(@)` `165^(@)` `135^(@)` `195^(@)` Solution :FIGURE