Question

When an oscillator completes 100 oscillations its amplitude
reduces to 1/3 of its initial value. What will be its amplitude,
when it completes 200 oscillations ?
(a) 1/8
(b) 2/3
(c) 1/6
(d) 1/9

Answer 1

Answer:

(c) is the correct answer.

Explanation:

I have done a small trick to have our answer.

i have first divided 100 and 200 and i got 1/2

then i multiplied 1/2 with 1/3=1/6

Answer 2

Answer:

c is the correct option mate

Explanation:

hope you understand mate