Question
Question: While studying the dissipation of energy of a simple pendulum by plotting a graph between square of ...
While studying the dissipation of energy of a simple pendulum by plotting a graph between square of amplitude and time which of the following apparatus is not essential?
A
Ticker timer
B
Meter scale
C
Vernier caliper
D
Stop watch
Answer
Stop watch
Explanation
Solution
Ticker timer is a better device than a stop watch.