(i) The swing of a pendulum |
(ii) Pulse rate |
(iii) The changing of days and nights |
A) Only (i) and (ii)
B) Only (ii) and (iii)
C) Only (i) and (iii)
D) (i), (ii) and (iii)
Correct Answer: D
Solution :
The swing of a pendulum, pulse rate and the changing of days and nights are the events that are used for measurement of time. These events are assumed to be taken under ideal conditions.You need to login to perform this action.
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