Two simple harmonic motions, as shown below, are at right angles. They are combined to form Lissajous figures. x(t) =A sin (at+δ) y(t) =B sin (bt) Identify the correct match below. Parameters Curve
A ≠ B, a =b ; δ=0 Parabola
A =B, a =b ; δ= π/2 Line
A ≠ B, a =b ; δ= π/2 Ellipse
A =B, a =2b ; δ= π/2 Circle
if a=b,
IF
Option 1)
A ≠ B, a =b ; δ=0 Parabola
Option 2)
A =B, a =b ; δ= π/2 Line
Option 3)
A ≠ B, a =b ; δ= π/2 Ellipse
Option 4)
A =B, a =2b ; δ= π/2 Circle
Study 40% syllabus and score up to 100% marks in JEE