Match List I with List II List - I List - II A Surface tension I. kg   m - 1   s - 1 B Pressure II…

Match List I with List II

List - I List - II
A Surface tension I. kg m-1 s-1
B Pressure II. kg m s-1
C Viscosity III. kg m-1 s-2
D Impulse IV. kg s-2

Choose the correct answer from the options given below:

  1. A-IV, B-III, C-II, D-I
  2. A-IV, B-III, C-I, D-II
  3. A-III, B-IV, C-I, D-II
  4. A-II, B-I, C-III, D-IV

Solution

(A) Surface tension is related to force and length as  S=Fl=MLT-2 L=M T-2

=kg s-2 (IV)

(B) Pressure is related to force and area as P=FA

 =MLT-2 L2=kg m-1 s-2  (III)

(C) Viscosity in terms of force, area and velocity gradient is given by  η=FAdvdx=MLT-2 L2LT-1L

=ML-1 T-1=kg m-1 s-1 (I)

(D) Impulse is related to force and time of application as J=F dt=MLT-2×T

=MLT-1=kg m s-1 (II).

So A-(IV), B-(III), C-(I), D-(II)

Asked in: JEE Main 2023 (25 Jan Shift 1)

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