The unit of L/R is (where L = inductance and R = resistance)

(1) sec

(2) sec–1

(3) Volt

(4) Ampere

Subtopic:  Dimensions |
 61%
From NCERT
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Which is different from others by units?

(1) Phase difference

(2) Mechanical equivalent

(3) Loudness of sound

(4) Poisson's ratio

Subtopic:  Dimensions |
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Length cannot be measured by

(1) Fermi

(2) Debye

(3) Micron

(4) Light year

Subtopic:  Dimensions |
 70%
From NCERT
AIIMS - 2002
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The value of Planck's constant is

(1) 6.63×1034J​-​sec

(2) 6.63×1034J/sec

(3) 6.63×1034kg​-​m2

(4) 6.63×1034kg/sec

Subtopic:  Dimensions |
 72%
From NCERT
PMT - 2002
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A physical quantity is measured and its value is found to be nu where n = numerical value and u = unit. Then which of the following relations is true

(1) nu2

(2) nu

(3) nu

(4) n1u

Subtopic:  Dimensions |
 69%
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Faraday is the unit of

(1) Charge

(2) emf

(3) Mass

(4) Energy

Subtopic:  Dimensions |
 69%
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Candela is the unit of

(1) Electric intensity

(2) Luminous intensity

(3) Sound intensity

(4) None of these

Subtopic:  Dimensions |
 91%
From NCERT
PMT - 2003
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The unit of reactance is

(1) Ohm

(2) Volt

(3) Mho

(4) Newton

Subtopic:  Dimensions |
 61%
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The unit of Planck's constant is:

(1) Joule

(2) Joule/s

(3) Joule/m

(4) Joule-s

Subtopic:  Dimensions |
 66%
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PMT - 1999
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Number of base SI units is

(1) 4

(2) 7

(3) 3

(4) 5

Subtopic:  Dimensions |
 80%
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