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Recent questions tagged introduction of physics
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Which of the following terms are unitless?
asked
Apr 1, 2019
in
Chemistry
by
kratos
some basic concepts of chemistry
physical world
measurement
cbse
class-11
class-12
introduction of physics
+3
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1
answer
Theory of relativity reveals that mass can be converted into energy
asked
Mar 25, 2019
in
Physics
by
kratos
class-11
class-12
introduction of physics
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1
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The frequency of vibration of a string depends on the length L between the nodes
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Mar 24, 2019
in
Physics
by
kratos
class-12
class-11
introduction of physics
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1
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A unitless quantity (a) never has a nonzero dimension,
asked
Mar 20, 2019
in
Physics
by
kratos
class-12
class-11
cbse
introduction of physics
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1
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What will be the extension of the hypertext markup language file?
asked
Mar 19, 2019
in
Physics
by
kratos
css
class-11
html
web designing
class-12
introduction of physics
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1
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Taking force length and time to be the fundamental quantities find the value of pressure
asked
Feb 27, 2019
in
Physics
by
kratos
neet
medical
units and dimensions
class-11
aiims
jee
jee main
jee mains
class-12
units and measurements
introduction of physics
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1
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Why strain is unit less and dimensionless physical quantity?
asked
Feb 22, 2019
in
Physics
by
kratos
neet
class-11
aiims
mechanical properties of fluids
class-12
units and measurements
introduction of physics
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vote
1
answer
A physical quantity is expressed as nu, where n is the numerical value and u is the unit.
asked
Feb 19, 2019
in
Physics
by
kratos
introduction to physics
cbse
class-11
class-12
units and measurements
introduction of physics
+2
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1
answer
∫dx/√(2ax- x^2) - a^nsin^-1[x/a - 1].
asked
Feb 10, 2019
in
Physics
by
kratos
class-12
class-11
introduction of physics
+3
votes
1
answer
Suppose a quantity,-v can be dimensionally represented in terms of M, L and T, that is, [x] = M^a L^b T^c.
asked
Feb 9, 2019
in
Physics
by
kratos
neet
class-11
aiims
class-12
units and measurements
introduction of physics
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1
answer
Which of the following sets cannot enter into the list of fundamental quantities in any system of units ?
asked
Feb 8, 2019
in
Chemistry
by
kratos
some basic concepts of chemistry
introduction to physics
neet
cbse
class-11
aiims
class-12
introduction of physics
+3
votes
1
answer
Find the dimensions of (a) linear momentum (b) frequency and (c) pressure
asked
Jan 23, 2019
in
Physics
by
kratos
class-11
class-12
introduction of physics
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vote
1
answer
The height of mercury column in a barometer in a Calcutta laboratory was recorded to be 75 cm
asked
Jan 22, 2019
in
Physics
by
kratos
class- 11
fluid mechanics
fluids
class-11
class-9
introduction of physics
+2
votes
1
answer
Let I = current through a conductor, R = its resistance and V = potential difference across its ends
asked
Dec 28, 2018
in
Physics
by
kratos
class-11
class-12
introduction of physics
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1
answer
Suppose a quantity y can be dimensionally represented in terms of M, L and T, that is [y] = [M^a L^b T^c] then M
asked
Dec 14, 2018
in
Physics
by
kratos
class-11
jee
jee mains
class-12
units and measurements
introduction of physics
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1
answer
unitless quantity (a) never has a nonzero dimension, (b) always has a nonzero dimension, (c) may have a nonzero dimension, (d) does not exist.
asked
Nov 25, 2018
in
Chemistry
by
kratos
some basic concepts of chemistry
physical world
measurement
cbse
class-11
class-12
introduction of physics
+3
votes
1
answer
∫dx/(x-β)√(x-α)(β-x) is
asked
Nov 22, 2018
in
Physics
by
kratos
class-11
integrals
class-12
bitsat
introduction of physics
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vote
1
answer
A potential difference of 30 V is applied between the ends of a conductor of length 100 m and resistance
asked
Nov 17, 2018
in
Physics
by
kratos
cbse
electric current
class-11
resistance
electricity
introduction of physics
class-10
class-12
current electricity
potential difference
+2
votes
1
answer
The surface tension of water is 72 dyne/cm. Convert it in SI unit
asked
Nov 1, 2018
in
Physics
by
kratos
introduction to physics
class- 11
cbse
class-11
class-12
introduction of physics
+3
votes
1
answer
The surface tension of water is 72 dyne/cm. Convert it in SI unit.
asked
Oct 29, 2018
in
Physics
by
kratos
class-11
cbse
introduction to physics
introduction of physics
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