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The Length and Time Multiple Choice Questions (MCQ Quiz) with Answers PDF, Length and Time MCQ PDF e-Book download to practice Engineering Physics Tests. Study Physics And Measurement Multiple Choice Questions and Answers (MCQs), Length and Time quiz answers PDF to study e-learning courses. The Length and Time MCQ App Download: Free learning app for international system of units, si derived units, changing units test prep for college admission test.

The MCQ: Length of a day is; "Length and Time" App Download (Free) with answers: 9x1017; 9x107; 9x104; 9x1014; to study e-learning courses. Practice Length and Time Quiz Questions, download Apple e-Book (Free Sample) for top engineering universities.

## Length and Time MCQs: Questions and Answers

MCQ 1:

Radius of proton is equals to

1. 10-15
2. 1021
3. 1016
4. 1015
MCQ 2:

Length of a day is

1. 9x1017
2. 9x107
3. 9x104
4. 9x1014
MCQ 3:

Plank time is equals to

1. 1024
2. 10-43
3. 10-16
4. 10-15
MCQ 4:

Age of universe is

1. 5x1017
2. 5x107
3. 5x1027
4. 5x10207
MCQ 5:

One second is the time taken by

1. 9,192,631,700 oscillations of light
2. 1,192,631,700 oscillations of light
3. 192,631,700 oscillations of light
4. 700 oscillations of light