Question

For an addition of 75 kg wt
to the vibrating string
raises the pitch by an
octave of the original pitch
then tension in string is
(1) 50 kg wt
(2) 100 kg wt
(3) 75 kg wt
(4) 25 kg wt​

Answer 1

Answer:

For an addition of 75 kg wt

to the vibrating string

raises the pitch by an

octave of the original pitch

then tension in string is

(1) 50 kg wt

(2) 100 kg wt

(3) 75 kg wt

(4) 25 kg wt....