EASY
JEE Advanced
IMPORTANT
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If velocity V, force F, and energy E are taken as fundamental units, then find the dimensional formula for mass.

Important Questions on Dimensions and Measurement

EASY
JEE Advanced
IMPORTANT
PHYSICS For Joint Entrance Examination JEE (Advanced) Mechanics I>Chapter 1 - Dimensions and Measurement>ILLUSTRATION 1.23
Each side of a cube is measured to be 7.203 m. Find the volume of the cube up to appropriate significant figures.
EASY
JEE Advanced
IMPORTANT
PHYSICS For Joint Entrance Examination JEE (Advanced) Mechanics I>Chapter 1 - Dimensions and Measurement>ILLUSTRATION 1.24
The mass of a box is 2.3 kg. Two marbles of masses 2.15 g and 12.39 g are added to it. Find the total mass of the box to the correct number of significant figures.
EASY
JEE Advanced
IMPORTANT
PHYSICS For Joint Entrance Examination JEE (Advanced) Mechanics I>Chapter 1 - Dimensions and Measurement>ILLUSTRATION 1.25
The mass and volume of a body are 4.237 g and 2.5 cm3, respectively. Find the density of the material of the body in correct significant figures.
EASY
JEE Advanced
IMPORTANT
PHYSICS For Joint Entrance Examination JEE (Advanced) Mechanics I>Chapter 1 - Dimensions and Measurement>ILLUSTRATION 1.26
The length, breadth and thickness of a metal sheet are 4.234 m, 1.005 m and 2.01 cm, respectively. Calculate the volume of the sheet to correct number of significant figures.
EASY
JEE Advanced
IMPORTANT
PHYSICS For Joint Entrance Examination JEE (Advanced) Mechanics I>Chapter 1 - Dimensions and Measurement>CONCEPT APPLICATION EXERCISE 1.3>Q 1
The length, breadth and thickness of a block are measured as 125.5 cm, 5.0 cm and 0.32 cm, respectively. Which one of the measurement is most accurate?
EASY
JEE Advanced
IMPORTANT
PHYSICS For Joint Entrance Examination JEE (Advanced) Mechanics I>Chapter 1 - Dimensions and Measurement>CONCEPT APPLICATION EXERCISE 1.3>Q 2
The length of a rectangular sheet is 1.5 cm and the breadth is 1.203 cm. Find the area of the face of a rectangular sheet to the correct number of significant figures.
EASY
JEE Advanced
IMPORTANT
PHYSICS For Joint Entrance Examination JEE (Advanced) Mechanics I>Chapter 1 - Dimensions and Measurement>CONCEPT APPLICATION EXERCISE 1.3>Q 3
Each side of a cube is measured to be 5.402 cm. Find the total surface area and the volume of the cube in appropriate significant figures.
EASY
JEE Advanced
IMPORTANT
PHYSICS For Joint Entrance Examination JEE (Advanced) Mechanics I>Chapter 1 - Dimensions and Measurement>CONCEPT APPLICATION EXERCISE 1.3>Q 4
Taking into account the significant figures, what is the value of 9.99 m + 0.0099 m?