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Measurement and Experimentation - Coggle Diagram
Measurement and Experimentation
Unit
Definition
standard quantity
Features
size, place, ambiguity, perishable, reproduced
Types
Fundamental and Derived
SI
LMT
Measurement
Length
Vernier Calliper
Pitch, LC, VSR, MSR, zero error
Screw Guage
Pitch, LC, CSR, MSR, zero error
Time
Definitions
oscillation
to and fro motion
time period
time taken for 1 oscillation
frequency
number of oscillation in 1 sec
amplitude
maximum displacement
effective length
length between point of suspension and bob
Factors
Acceleration due to gravity
T1^2/T2^2=G1/G2
Length
T1^2/T2^2=L1/L2
T=2pi root L/root G
when L=100cm (approx) then T is 2sec and when time is 2 secs then it is second pendulum