Q22 pls experts ans it fast 2
Where a maximum displacement, v velocity, T periodic time,svhieb formula is dime.-
Sionally true ?
GA) (i) and (ii) are' wrong
(C) (iii) and (iV) are wrong
(B) (ii) and (iii) are wrong
(D) (iv) and (i) are wrong
34.
21.
22.
23.
24.
25,
I r dimension or (A) and (B) are different then which of tbc follo"ing mathemutical operation
be true ?
Which of the foliowing Statement is dimensionally true ?
(A) Pressure is an energy "per unit area.
(B) Pressure is an energy per unit volume.
(C) Pressure is a force per unit volume
(D) Pressure is a momentum Fr unit volume per unit time.
Where S is (surface tension = Fit..) and R is a length.
Tbc dimensional formula of — =
(A) MILT'
,Arca is
(B) WL-'TO
(A) dimensional constant
(B ) dimeßionless COIBtant
dimensionkss variable
(C) dimensiorud variable
Which or the following physical quantity is dimensionless ?
uÅC) Angle
(B) Stress
(A) Force
(D) All of these
