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WorksheetsMeasurement session 1
Total questions: 7
Worksheet time: 2hrs 45mins
Name
Class
Date
1.
The unit of a physical quantity is MT -3 in CGS is …..
a)
gm. S-3
b)
Kg m
c)
ms
2.
the measuring tool used to measure length about 10 mm is ……..
a)
micrometer
b)
Vernier
c)
ruler
3.
all of the following are derived physical quantity except……………
a)
area
b)
width
c)
Speed
4.
the measuring unit of density which used in CGS is ………..
a)
gm cm-3
b)
Kg.m-3
c)
Cm.S-3
5.
the dimensional formula of a physical quantity is MLT-3 , so its measuring unit in CGS is …
a)
kg.m-3
b)
gm.cm.s-3
c)
gm.cm.s
6.
If X= Y Z and the dimensional formula of X = MLT-2 and Y= LT-1 then Z= ….
a)
MT-1
b)
MT-3
c)
kg.S-3
7.
If X= Y Z and the dimensional formula of Y = M and Z= LT-1 then the measuring unit of (X) in CGS is ….
a)
Kg.m.s-1
b)
gm.cm.S-1
c)
M.L.T-1
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