Physics Mcqs
What is the force of attraction between any two bodies by virtue of their masses is called?

A. Electromagnetic force
B. Gravitational force
C. Centripetal force
D. Nuclear force

S.I unit of frequency is_________________?

A. Vibration s-2
B. Radian
C. Hertz
D. Ms-1

The waveform of S.H.M. is________________?

A. Standing wave
B. Sine wave
C. Square wave
D. None

In vibratory motion_________________?

A. P e remains constant
B. K e remain constant
C. Total energy remains constant
D. Total momentum remains constant

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

A. Laminar
B. Streamline
C. Turbulent
D. Both a and b

The normal blood pressure range for a human body is______________?

A. 120 to 80 torr
B. 100 to 80 torr
C. 120 to 60 torr
D. 60 to 140 torr

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

A. Convergent duct
B. Divergent duct
C. Throat
D. None of these

The density of human blood is nearly equal to____________?

A. Water
B. Honey
C. Mercury
D. Oil (kerosene)

Bernoulli’s equation is applicable for_________________?

A. Laminar flow
B. Turbulent flow
C. Both laminar and turbulent flow
D. None of these