Physics MCQs

Page No. 23

The total energy of a body executing S.H.M is directly proportional to________________?


aThe square root of amplitude


b The amplitude


cReciprocal of amplitude


dSquare of an amplitude



The acceleration of a projection on the diameter for a particle moving along a circle is_______________?


aw2x


bwx2


cw2x


d wx2


View Answer w2x

In S.H.M. the velocity of a particle is maximum at________________?


amean position


b extreme position


cmiddle between the mean and extreme position on the right side


dmiddle between the mean and extreme position on the left side


View Answer mean position

S.I unit of frequency is_________________?


aVibration S-2


b Radian


cHertz


dms-1


View Answer Hertz

The waveform of S.H.M. is________________?


aStanding wave


b Sine wave


cSquare wave


dNone


View Answer Sine wave

In vibratory motion_________________?


aP.E. remains constant


bK.E. remain constant


ctotal energy remains constant


dtotal momentum remains constant



For ___________ flow the path of the fluid particles cannot be tracked?


aLaminar


bStreamline


cTurbulent


dBoth A and B


View Answer Turbulent

The normal blood pressure range for a human body is______________?


a120 to 80 torr


b100 to 80 torr


c120 to 60 torr


d60 to 140 torr


View Answer 120 to 60 torr

The speed of the fluid is maximum in the venturi meter at_______________?


aConvergent duct


bDivergent duct


cThroat


dNone of these


View Answer None of these

The density of human blood is nearly equal to____________?


aWater


bHoney


cMercury


d Oil (kerosene)


View Answer Water

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