1
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
If force (F), velocity (V) and time (T) are taken as fundamental units, then dimensions of mass are
A
$$\left[ {FV{T^{ - 1}}} \right]$$
B
$$\left[ {FV{T^{ - 2}}} \right]$$
C
$$\left[ {F{V^{ - 1}}{T^{ - 1}}} \right]$$
D
$$\left[ {F{V^{ - 1}}T} \right]$$
2
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
The pair of quantities having same dimensions is
A
Impulse and Surface Tension
B
Angular momentum and Work
C
Work and Torque
D
Young's modulus and Energy
3
NEET 2013
MCQ (Single Correct Answer)
+4
-1
If an experiment four quantities a, b, c and d are measured with percentage error 1%, 2%, 3% and 4% respectively.

Quantity P is calculated as follows P $$= {{{a^3}{b^2}} \over {cd}}$$ % error in P is
A
7%
B
4%
C
14%
D
10%
4
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
The dimensions of $${\left( {{\mu _0}{\varepsilon _0}} \right)^{ - 1/2}}$$ are
A
$$\left[ {{L^{1/2}}{T^{ - 1/2}}} \right]$$
B
$$\left[ {{L^{ - 1}}T} \right]$$
C
$$\left[ {L{T^{ - 1}}} \right]$$
D
$$\left[ {{L^{1/2}}{T^{1/2}}} \right]$$
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