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ERRORLESS -UNITS, DIMENSION & MEASUREMENTS-All Questions
- Assertion : 'Light year' and 'Wavelength' both measure distance. Rea...
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- Assertion : Light year and year, both measure time. Reason : Because...
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- Assertion : Force cannot be added to pressure. Reason : Because thei...
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- Assertion : Linear mass density has the dimensions of [M^(1)L^(–1)T^(0...
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- Assertion : Rate of flow of a liquid represents velocity of flow Rea...
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- Assertion : Units of Rydberge constant R are m^(-1). Reason : It fol...
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- Assertion : Parallax method cannot be used for measuring distance of ...
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- Assertion : Number of significant figure in 0.005 is one and that is 0...
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- Assersion : Out of three meansurements l = 0.7 m, l = 0.70m and l = 0....
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- Assertion : Mass, length and time are fundamental physical quantities....
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- Assertion : Density is a derived physical quantity. Reason : Density...
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- Assertion : Now a days a standard metre is defined as in terms of the ...
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- Assertion : Radar is used to detect an aeroplane in the sky Reason :...
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- Assertion : Surface tension and surface energy have the same dimension...
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- Assertion: In y = A sin (omega t - kx),(omega t - kx) is dimensionless...
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- Assertion : Radian is the unit of distance. Reason : One radian is t...
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- Assertion : A.U. is much bigger than Å. Reason : A.U. stands for ast...
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- Assertion: When we change the unit of measurerment of a quantity its n...
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- Assertion: Dimensional constant are the quantites whose value are cons...
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- Assertion : The time period of a pendulum is given by the formula, T=2...
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