Bob of simple pendulum of length I is made of iron The

Last updated: 6/4/2023

Bob of simple pendulum of length I is made of iron The pendulum is oscillating over a horizontal coil carrying direct current If the time period of the pendulum s T then 1 T 2 g and damping is smaller than in air alone 2 T 2T 3 T 2T Vg and damping is larger than in air alone and damping is smaller than in air alone g 4 T 2 and damping is larger than in air alone gere 43 2013 g S