Question

what is the radius of a bob using in seconds pendulum?

Answer 1

Hi dear

Observations

To find the diameter of the bob

1 M S D = 1mm

10 V S D =9 M S D

1 V S D=9/10 M S D=0.9 mm

Vernier Constant, V.C.= 1 M.S.D.-1 V.S.D. = (1-0.9) mm = 0.1 mm = 0.01cm.

Brainiest answer please.