Worksheetsunits and dimension
Total questions: 15
Worksheet time: 8mins
Length cannot be measured by
fermi
debye
micron
light year
Which one is not a dimension?
Length
Mass
Time
Kelvin
Which one is a unit?
Feet
Second
Square meter
All of the mentioned
When quantities with units are added or subtracted, they need to be expressed in the _____________ unit.
Different
Same
Derived
Fundamental
The unit of length SI (metric) system is
cm
m
in
yd
The below given distance units are arranged in an order of
nm, mm, dm, m, Km
Smallest to largest
Largest to smallest
Not arranged in any correct order
None of the mentioned
Which of the following is not a base unit?
meter
newton
kilogram
second
Which of the following is a derived unit?
metre
second
kilogram
joule
1 nanometer equals to
10 −9 m
10 −3 m
10 −6 m
10 −1 m
What is the dimensional formula of surface tension T= lF
ML0T-2
ML2T-2
M0L2T-2
ML3T
Which one of these options is NOT a fundamental quantity?
Time
Electric current
Energy
Luminous Intensity
What is the DIMENSION of length?
[M]
[L]
[T]
[l]
What is the DIMENSION of acceleration?
L3
[L/T]
[L/T2]
LT
