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What is tensor quantity?

Important Questions on Units and Measurements

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The commutator bracket XY,Z is expanded as
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Match the following?

Column -I Column -II
(a) Conductance (i) Gray
(b) Magnetic Induction (ii) Lumen
(c) Absorbed dose (iii) Tesla
(d) Luminous flux (iv) Siemens

 

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Which of the following is not a derived physical quantity?
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A plano-convex lens of unknown material and unknown focal length is given. With the help of a spherometer we can measure the
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Name the fundamental quantities in mechanics?
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Erg m-1 can be the unit for measuring:
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The unit of potential energy is
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Physics>Mechanics>Units and Measurements>Physical Quantities
Newton×second is the unit of:
MEDIUM
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What are the fundamental quantities? Name them. 
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Which one of the following is a fundamental quantity?
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Unit of self inductance is
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Ampere-hour is a unit of which of the following quantities.
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Name the quantities which have no dimension but variable.
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Temperature can be expressed as a derived quantity in terms of any of the following
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Which one the following Statement is true?
Statement A: Scalar quantities possess both magnitude and direction.
Statement B: Scalar quantity is represented by straight line.
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A watt is,
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What is a physical quantity? Name all the basic physical quantities.
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Which of the following represents a volt?
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Young’s modulus of a material has the same unit as

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The unit of potential energy is_____.