The dimensions of physical quantity X in the equation Force =XDensity is given by 

(1) M1L4T2

(2) M2L2T1

(3) M2L2T2

(4) M1L2T1

Subtopic:  Dimensions |
 78%
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The dimensions of CV2 matches with the dimensions of 

(1) L2I

(2) L2I 2

(3) LI2

(4) 1LI

Subtopic:  Dimensions |
 77%
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The Martians use force (F), acceleration (A) and time (T) as their fundamental physical quantities. The dimensions of length on Martians system are 

(1) [FT2]

(2) [F1T2]

(3) [F1A2T1]

(4) [AT2]

Subtopic:  Dimensions |
 71%
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The dimension of 1ε0μ0 is that of 

(1) Velocity

(2) Time

(3) Capacitance

(4) Distance

Subtopic:  Dimensions |
 76%
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An athletic coach told his team that muscle times speed equals power. What dimensions does he view for muscle?

(1) MLT2

(2) ML2T2

(3) MLT2

(4) L

Subtopic:  Dimensions |
 65%
From NCERT
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The dimensional formula of wave number is

(1) M0L0T1

(2) M0L1T0

(3) M1L1T0

(4) M0L0T0

Subtopic:  Dimensions |
 71%
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The dimensions of stress are equal to 

(1) Force

(2) Pressure

(3) Work

(4) 1Pressure

Subtopic:  Dimensions |
 86%
From NCERT
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Dimensional formula of magnetic flux is 

(1) ML2T2A1

(2) ML0T2A2

(3) M0L2T2A3

(4) ML2T2A3

Subtopic:  Dimensions |
 70%
From NCERT
PMT - 1989
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If P represents radiation pressure, c represents speed of light and Q represents radiation energy striking a unit area per second, then non-zero integers x, y and z such that PxQycz is dimensionless, are 

(1) x=1,  y=1,  z=1

(2) x=1,y=1,z=1

(3) x=1,y=1,z=1

(4) x=1,y=1,z=1

Subtopic:  Dimensions |
 60%
From NCERT
PMT - 1992
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Inductance L can be dimensionally represented as 

(1) ML2T2A2

(2) ML2T4A3

(3) ML2T2A2

(4) ML2T4A3

Subtopic:  Dimensions |
 70%
From NCERT
PMT - 1989
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