The product of energy and time is called action. The dimensional formula for action is same as that for
Q. The product of energy and time is called action. The dimensional formula for action…
Q. The product of energy and time is called action. The dimensional formula for action…
Q. Which is the most accurate atomic clock? Carbon-12 clockCarbon atom clockCaesium atom clockStop clock…
Q. Which pair of following quantities has dimensions different from each other Impulse and linear…
Q. After decimal point, number is less than 5 which is to be neglected,then retained…
Q. Planck's constant has the dimensions of : forceenergylinear momentumangular momentum Answer: angular momentum
Q. Which of the following is not the unit of time solar dayparallactic secondleap yearlunar…
Q. A dimensionless quantity has no unitmust have a unitcannot existMay have a unit Answer:…
Q. Find the option with 3 significant figures. 0.02682.0682.60826.08 Answer: 0.0268
Q. Which of the following is not the unit of energy? watt-hourelectron-voltN × mkg ×…
Q. In an experiment the angles are required to be measured using an instrument. 29…