JEE Main · PhysicsEasy
- A.$[MLT^{-2}]$
- B.$[ML^{2}T^{-2}]$
- C.$[MLT^{-1}]$
- D.$[ML^{-1}T^{-2}]$
Show correct answer & step-by-step solution
Correct answer: A — $[MLT^{-2}]$
Solution
Force is defined as . Since acceleration has dimensions , the dimension of force is .
Attempt this question & track your score
Sign up free to answer, get instant scoring, and let SolveGini track which Physics topics you need to revise.
Attempt & Track Free →More Units & Measurements practice questions
- Which of the following is a fundamental unit in the SI system?
- Which of the following physical quantities has the same dimensions as impulse?
- The number of significant figures in 0.005060 is:
- Which of the following is a dimensionless quantity?
- If the unit of length is doubled and the unit of time is halved, then the unit of acceleration will be changed by a fact
- The physical quantity which has the same dimensions as Planck constant is
- If the velocity of light c, gravitational constant G, and Planck constant h are chosen as fundamental units, the dimensi
- If the units of length, mass, and time are doubled, the unit of energy becomes how many times the original unit?
- If the velocity of light c, gravitational constant G, and Planck constant h are chosen as fundamental units, the dimensi
- A student measures the thickness of a wire using a screw gauge with a pitch of 1 mm and 100 divisions on the circular sc