See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

Sol. 1 A cos( t kx)   …(i) 2 A cos( t ky)   …(ii) Put (2n 1) y x 2     in (ii) 2 A cos t k x (2n 1) 2                     2 A cos t kx (2n 1)       2 A cos( t kx)   = –1  Shape of path is straight line.