A. The magnitude of the measurement
B. Least count of the instrument
C. Percentage error in the measurement
D. All of a, b and C
Correct Answer: Least count of the instrument ✔
Last Updated: January 20, 2021
Related MCQs
- Which of the following is not a correct representation method for prefixes__________?
- The number 76.85 is rounded off up to two significant figures as__________?
- The number of significant figures in the length of a bar 6200mm measured by meter rod is__________?
- To reduce the uncertainty in the timing experiment__________?
- The number of significant figures in 5.400 is__________?
- In multiplication and division of measurement__________?
- Zero error of the instrument is a type of__________?
- Which one is the dimensionally correct equation ?
- Which one is the correct representation of the unit of pressure ?
- Which one is the derived quantity in SI units __________?
- One light year is equal to__________?
- How many main frontiers of fundamental science ?
- The unit of force is and its symbol is __________ Which is the correct pair ?
- Unit of G is __________?
- One pico stands for__________?
- Which one is the highest power multiple ?
- Total uncertainty, in the result obtained from the subtraction of two measurements, is equal to__________?
- An ideal standard of measurement of a base quantity has characteristics__________?
- Steradian is the SI unit of__________?
- Three students measured the length of a needle with meter rod and recorded as : (i) 0.2145m (ii) 0.21m (iii) 0.214m Which one is a correct record ?
- SI unit of the coefficient of viscosity is__________?
- Which equation is not dimensionally correct ?
- Dimensional analysis is helpful for__________?
- ML-1 T-2 is the dimension of__________?
- The dimension of force is__________?
- Smaller the least count of the instrument more is the measurement__________?
- Number of significant figures in 0.0173 is__________?
- A digit zero in a measurement__________?
- In any measurement the significant figures are__________?
- Random errors can be reduced by__________?
- The uncertainty in a measurement may occur due to__________?
- The error in measurement may occur due to__________?
- Prefix deca represents__________?
- 1024 can be written in scientific notation as__________?
- In scientific notation, numbers are expressed in__________?
- How many types of units are in SI ?
- The number of categories in which physical quantities are divided is__________?
- Which one is not a branch of physical sciences ?
- Which branch of science plays an important role in the development of technology and engineering ?