PHYSICS LAB MANUALS

Spring Constant Measurement

Table SEQ Table \* ARABIC 1: Mass vs Extension observation table
Sl. No. Mass, m (g) Extension, y (cm)
1
2
3

Table 2: Observation Table for Time Periods
Sl. No. Mass, (m) (g) Force (F) 9.8*m (N) Time period (T) for 10 oscillations(s) Time period (T) for one oscillation (s) T mean (s) T2 (s2)
1  
 
 
 
2  
 
 
 
3  
 
 
 

Plot the following Graphs
  1. Force (F) vs - Extension (y).
  2. Mass (m) vs Square of time period (T2).
Use separate graph papers for plots 1 and 2. On a single plot, graphs for both the springs must be plotted for a better comparision.
The spring constant is related to the slope of the straight line.