COUNTING OF TRIANGLES

FUNDAMENTAL PRINCIPLE OF COUNTING

Plane Mirror|| Counting OF Images

Fundamental Principle OF Counting

Fundamental Principle OF Counting

As student performs an experiment for determine of g[=(4pi^(2)L)/(T^(2))]. L approx 1m , and has commits an error of Delta L for T he tajes the teime of n osciollations wityh the stop watch of least count Delta T . For which of the following data the measurement of g will be most accurate?

A student performs an experiment for determination of g [ = ( 4 pi^(2) L)/(T^(2)) ] , L ~~ 1m , and he commits an error of Delta L . For T he takes the time of n oscillations with the stop watch of least count Delta T . For which of the following data , the measurement of g will be most accurate ?

Count the number of triangles in the figure.