☰ Procedure To determine the value of acceleration due to gravity (g) using compound pendulum.

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Steps for performing Experiment

  1. Step :- Click On Start Button
  2. Step :- Start the Stopwatch
  3. Step :- Note the reading
  4. Step :- Fill the Table
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Table To find time period,T

S. no Distance of knife edge from A,(cm) No.of oscillations Time for n oscillations Time period,T (s)
T1 (s) T2 (s) mean T (s)
1 45

Table To find gravity, g

S. no Length of equivalent simple pendulum Time period,T (s) I/T2cms-2 g=4n2I/T2ms-2 Tmin (s) EF=2KG (cm) g=4n2(2KG/T2min)ms-2 Mean g ms-2
AC (cm) BD (cm) mean I(cm)
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