Question

please answer this qustion​

Answer 1

Option b ) stop watch
Is correct .

Mark brainliest ….plz.

Answer 2

Answer:

b) Stopwatch

digital clock has hours and minutes hence it cannot be used to measure small intervals of time

hour glass counts only hour hence it cannot be used to measure small intervals of time

wrist watch has hours , minutes and seconds but the problem is , the second hand is very thin and to avoid visibility problem and confusion hence it cannot be used to measure small intervals of time