PhysicsMedium100×since 2002Q8148Two simple harmonic motions, as shown below, are at right angles. They are combined to form Lissajous figures. x(t) = A sin (at + δ\deltaδ) y(t) = B sin (bt) Identify the correct match below.AParameters A ≠\ne= B, a = b; δ\deltaδ = 0; Curve ParabolaBParameters A = B, a = b; δ\deltaδ = \raise0.5exπ/\lower0.25ex2{\raise0.5ex\hbox{$\scriptstyle \pi $} \kern-0.1em/\kern-0.15em \lower0.25ex\hbox{$\scriptstyle 2$}}\raise0.5exπ/\lower0.25ex2 Curve LineCParameters A ≠\ne= B, a = b; δ\deltaδ = \raise0.5exπ/\lower0.25ex2{\raise0.5ex\hbox{$\scriptstyle \pi $} \kern-0.1em/\kern-0.15em \lower0.25ex\hbox{$\scriptstyle 2$}}\raise0.5exπ/\lower0.25ex2 Curve EllipseDParameters A = B, a = 2b; δ\deltaδ = \raise0.5exπ/\lower0.25ex2{\raise0.5ex\hbox{$\scriptstyle \pi $} \kern-0.1em/\kern-0.15em \lower0.25ex\hbox{$\scriptstyle 2$}}\raise0.5exπ/\lower0.25ex2 Curve CircleCheck answerSkip