Answer:
Explanation:
Time period of pendulum is given by the following formula
T = 2π√(L / g) T is time period , L is length of pendulum , g is acceleration due to gravity. Time period does not depend upon mass of the bob.
Time period of first pendulum T₁ = 2π√( 1/ g)
Time period of second pendulum T₂ = 2π√( 4/ g)
Time period of third pendulum T₃ = 2π√( 2/ g)
Time period of fourth pendulum T₄ = 2π√( 1/ g)
Time period of fifth pendulum T₅ = 2π√( 2/ g)
Time period of sixth pendulum T₆ = 2π√( 4/ g)
T₂=T₆> T₃ =T₅>T₁=T₄
frequency or number of cycles per minute will be inversely related to time period. so
N₂ = N₆>N₃=N₅>N₁=N₄
N represents no of oscillation per minute .