Logarithmic decrement of a dampedsingle degree of freedom system is 6. If stiffness of the spring is doubled and massis madehalf, then logarithmic decrementof the new
system will be equal to

A

$$\frac{1}{2 \delta}$$

B

$$ \delta $$

C

$$ 2 \delta $$

D

$$\frac{1}{4} \delta $$