The dimensions of the interatomic force constant are:

(1) MT2

(2) MLT1

(3) MLT2

(4) ML1T1

Subtopic:  Dimensions |
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If the speed of light (c), acceleration due to gravity (g) and pressure (p) are taken as the fundamental quantities, then the dimension of gravitational constant is 

(1) c2g0p2

(2) c0g2p1

(3) cg3p2

(4) c1g0p1

Subtopic:  Dimensions |
 71%
From NCERT
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If the time period (T) of vibration of a liquid drop depends on surface tension (S), radius (r) of the drop and density (ρ) of the liquid, then the expression of T is 

(1) T=kρr3/S

(2) T=kρ1/2r3/S

(3) T=kρr3/S1/2

(4) None of these

Subtopic:  Dimensions |
 65%
From NCERT
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ML3T1Qis dimension of 

(1) Resistivity

(2) Conductivity

(3) Resistance

(4) None of these

Subtopic:  Dimensions |
 56%
From NCERT
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The fundamental physical quantities that have same dimensions in the dimensional formulae of torque and angular momentum are 

(1) Mass, time

(2) Time, length

(3) Mass, length

(4) Time, mole

Subtopic:  Dimensions |
 77%
From NCERT
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If pressure P, velocity V and time T are taken as fundamental physical quantities, the dimensional formula of force is  

(1) PV2T2

(2) P1V2T2

(3) PVT2

(4) P1VT2

Subtopic:  Dimensions |
 75%
From NCERT
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The physical quantity which has dimensional formula as that of EnergyMass×Lengthis 

(1) Force

(2) Power

(3) Pressure

(4) Acceleration

Subtopic:  Dimensions |
 80%
From NCERT
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If energy (E), velocity (v) and force (F) be taken as fundamental quantity, then what are the dimensions of mass 

(1) Ev2

(2) Ev-2

(3) Fv1

(4) Fv2

Subtopic:  Dimensions |
 76%
From NCERT
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A physical quantity x depends on quantities y and z as follows: x = Ay + BtanCz, where A, B and C are constants. Which of the following do not have the same dimensions? 

(1) x and B

(2) C and z–1

(3) y and B/A

(4) x and A

Subtopic:  Dimensions |
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Which of the following pair does not have similar dimensions  

(1) Stress and pressure

(2) Angle and strain

(3) Tension and surface tension

(4) Planck's constant and angular momentum

Subtopic:  Dimensions |
 64%
From NCERT
AIIMS - 2001
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