PhysicsMedium156×since 2002Q8322Time periods of oscillation of the same simple pendulum measured using four different measuring clocks were recorded as 4.62 s,4.632 s,4.6 s4.62 \mathrm{~s}, 4.632 \mathrm{~s}, 4.6 \mathrm{~s}4.62 s,4.632 s,4.6 s and 4.64 s4.64 \mathrm{~s}4.64 s. The arithmetic mean of these readings in correct significant figure is :A5 sB4.6 sC4.62 sD4.623 sCheck answerSkip