3A75.40 - Bifilar Pendulum

Suspend the bar by the bifilar strings so that it is horizontal and the strings are hanging straight down and parallel.
Code Number:
3A75.40
Demo Title:
Bifilar Pendulum
Condition:
Good
Principle:
Bifilar supports.
Area of Study:
Acoustics
Equipment:
Bifilar Pendulum
Procedure:

Suspend the bar by the bifilar strings so that it is horizontal and the strings are hanging straight down and parallel.

References:
  • John W. Then, Kang-Rong Chiang, "Experimental Determination of Moments of Inertia by the Bifilar Pendulum Method", AJP, Vol. 38, #4, Apr. 1970, p. 537.
  • John W. Then, "Bifilar Pendulum - An Experimental Study for the Advanced Laboratory", AJP, 33 # 7, July 1965, p. 545. 
  • Harry F. Meiners, "15-8.1", Physics Demonstration Experiments , p. 357.
  • Harry F. Meiners, "15-8.2", Physics Demonstration Experiments , p. 358.

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