Units and Measurement questions
875 published questions with worked solutions.
- Statement 1: If the error in measurement of distance and time are 3% and 2% respectively, the error in calculation of velocity is...
- The frequency of vibration f of a mass m suspended from a spring of spring constant k is given by a relation of the type...
- Which of the following is not equal to watt? **[CPMT 1990, SCRA 1991]**
- Which of the following is not represented in correct unit? **[NCERT 1984, MNR 1995, Kerala PMT 2008]**
- Which unit is not for length? **[MP PMT 2009, MP PMT 2010]**
- Newton-second is the unit of **[CPMT 1984, MP PMT 1985, MP PMT 1984]**
- Light year is a unit of
- Match the following | Column-I | Column-II | |---|---| | A. Capacitance | p. Volt (ampere)⁻¹ | | B. Magnetic induction | q....
- 1 ,kWh= **[AFMC 1986, SCRA 1986, SCRA 1991]**
- Which one of the following pairs of quantities and their unit is a proper match?
- Which does not have the same unit as others? **[Orissa PMT 2004]**
- Newton/metre² is the unit of **[CPMT 1985, ISM Dhanbad 1994, AFMC 1995]**
- Hertz is the unit for **[MNR 1983, SCRA 1983, RPMT 1999]**
- S=A(1-e^ -Bxt ), where S is speed and x is displacement. The unit of B is
- The unit of absolute permittivity is **[Bihar CMEET 1995, MP PET 2003]**
- Density of wood is 0.5 ,g/cc in the CGS system of units. The corresponding value in MKS units is
- If x=at+bt^2, where x is the distance travelled by the body in kilometre while t is the time in second, then the units of b are
- Temperature can be expressed as a derived quantity in terms of any of the following **[MP PET 1993, UPSEAT 2001]**
- If u_1 and u_2 are the units selected in two systems of measurement and n_1 and n_2 their numerical values, then **[SCRA 1986]**
- Electron volt is a unit of **[MP PMT 1993]**
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration