The type of function that describes the amplitude of damped oscillatory motion is . The type of function that describes the amplitude of damped oscillatory motion is . quadratic sinusoidal inverse exponential linear

exponential

Explanation:

type of function that describes the amplitude of damped oscillatory motion is exponential because as we know that here function is

y = A ×  × cos(ωt + ∅ )    ..................................... ( 1 )          

here function A ×   is amplitude

as per equation ( 1 )it is exponential

so that we can say that amplitude of damped oscillatory motion is exponential

radiation

explanation:

heat is transmitted by radiation

k2s for potassium sulphide