The time periods of two simple pendulums are in the ratio of 4:1. What will be the corresponding ratio of their lengths?
Step 1:Given data
Let the two pendulums be A and B.
Time period of pendulum A is
Time period of pendulum B is
Time period of two pendulums is in the ratio
Step 2: Relationship between time period and length
We know that time period is directly proportional to the square root of the length
Hence it can be written as,
Step 3:Calculating corresponding ratio of their length
Hence, the ratio of their length is 16 :1.