A particle subjected to two simple harmonic motions along x -axis and y -axis respectively describes the Lissajous figures as shown in the diagram. If ωx and ωy be the angular frequencies of these vibrations and δ be the phase difference between them, then:
(a) ωx/ωy = 2 and δ = 0
(b) ωx/ωy = 2 and δ = π/2
(c) ωy/ωx = 2 and δ = 0
(d) ωy/ωx = 2 and δ = π/2
