Ace your entry test with this targeted MDCAT Physics practice quiz covering Physical Quantities Units & Dimensions and Measurements. Test your understanding of dimensional analysis, measurement uncertainties, significant figures, and fundamental SI units with exam-standard MCQs designed for FSC Pre-Medical and MDCAT aspirants. Let us start with the Online Physical Quantities Units & Dimensions Quiz now.
Results
#1. The radius of a wire is 0.24 mm. Then its area of cross-section, considering significant figures, is
#2. A precise measurement is one which has
#3. With the help of which one of the following waves was the Big Bang theory proved?
#4. Which of the following is a dimensionless quantity?
#5. Which of the two has the same dimensions?
#6. An ideal standard has two principal characteristics. It is
#7. The density of a liquid is $13.6 g cm^{-3}$. Its value in SI units is
#8. The dimensions of impulse are the same as those of
#9. A student takes 100 observations in an experiment. The second time he takes 500 observations in the same experiment. By doing so, the possible error becomes
#10. If L and R represent inductance and resistance respectively, then the dimensions of L/R are
#11. The dimensional formula for G is
#12. $MLT^{-1}$ are the dimensions of
#13. The physical quantity which can be written in terms of just two different SI base units
#14. The density of a cube is measured by measuring its mass and the length of its side. If the maximum errors in the measurement of mass and length are 3% and 2%, respectively, then the maximum error in the measurement of density is
#15. At present, the number of main frontiers of fundamental science is
#16. The length, breadth, and thickness of a block are measured to be 50 cm, 2.0 cm, and 1.00 cm. The percentage error in the measurement of volume is
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#18. The ratio of dimensions of angular momentum to the dimensions of linear momentum is/are the dimension(s) of
#19. Which one of the following is not an interdisciplinary area of physics?
Physical Quantities Units & Dimensions Quiz (MDCAT Physics Test)
- Which one of the following is not an interdisciplinary area of physics?
- At present, the number of main frontiers of fundamental science is
- With the help of which one of the following waves was the Big Bang theory proved?
- An ideal standard has two principal characteristics. It is
- The physical quantity which can be written in terms of just two different SI base units
- $MLT^{-1}$ are the dimensions of
- The dimensions of impulse are the same as those of
- The dimensional formula for G is
- If L and R represent inductance and resistance respectively, then the dimensions of L/R are
- The ratio of dimensions of angular momentum to the dimensions of linear momentum is/are the dimension(s) of
- Which of the following is a dimensionless quantity?
- The fundamental physical quantity/ quantities have the same powers in the dimensional formulae of torque and angular momentum
- A precise measurement is one which has
- A student takes 100 observations in an experiment. The second time he takes 500 observations in the same experiment. By doing so, the possible error becomes
- The density of a liquid is $13.6 g cm^{-3}$. Its value in SI units is
- The density of a cube is measured by measuring its mass and the length of its side. If the maximum errors in the measurement of mass and length are 3% and 2%, respectively, then the maximum error in the measurement of density is
- If the error in the measurement of the radius of a circle is 1%, then the error in the measurement of its area will be
- The radius of a wire is 0.24 mm. Then its area of cross-section, considering significant figures, is
- The length, breadth, and thickness of a block are measured to be 50 cm, 2.0 cm, and 1.00 cm. The percentage error in the measurement of volume is
- Which of the two has the same dimensions?
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