Learn measurement of time MCQs, O level physics MCQ test for online learning. Measurement of physical quantities quiz has multiple choice questions (MCQ), measurement of time quiz questions and answers to practice as periodic time of a simple pendulum depends on, answer key help with choices as mass of pendulum bob, collective mass of pendulum bob and thread, length of pendulum and none of above problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning measurement of time quiz with MCQs to practice test questions with answers. Measurement of Time Video

MCQ. Periodic time of a simple pendulum depends on

1. The mass of the pendulum bob
2. The collective mass of the pendulum bob and thread
3. The length of the pendulum
4. None of the above

C

MCQ. For most of the people, human reaction error is about

1. 0.03 s
2. 0.3 s
3. 3 s
4. 30 s

B

MCQ. For a simple pendulum, the relation between the periodic time 'T', the length of the pendulum 'l' and the acceleration due to gravity 'g' is given by

1. T = 2π ( l ⁄ √g )
2. T = 2π ( l ⁄ g )
3. T = 2π √l ⁄ g
4. None of the above

D