Physics Mcqs
Which of the following is not a unit of length?

A. light year
B. radian
C. angstrom
D. micron

What is wavelength of visible spectrum?

A. 8500 – 9800 angstrom
B. 7800 – 8000 angstrom
C. 3900 – 7600 angstrom
D. 1300 – 3000 angstrom

If the distance-time graph gives a straight line then body possesses___________?

A. Zero Velocity
B. Uniform Velocity
C. Variable Velocity
D. None

Mach is the unit of measurement in stating the speed of a moving object in relation to__________?

A. The speed of sound
B. The speed of other object
C. The speed of light
D. The speed of air resistance

Study of sound is called _____________?

A. Soundlogy
B. Acoustics
C. Neurology
D. Physiology

What is the SI unit of acceleration is ___________?

A. Meter per secound
B. meter per second square
C. Both
D. All