Applied Physics MCQs from chapters of books latest editions
1. Momentum is the product of velocity and _____:
A. Mass
B. Work
C. Acceleration
D. Speed
2. Vector product of two vectors is also known as:
A. Scalar product
B. Dot product
C. Point product
D. Cross product
3. Flow is said to be _______ , if every particle of fluid has irregular flow:
A. Laminar flow
B. Turbulent flow
C. Fluid flow
D. Both a and b
4. If radius of a Vernier caliper is 1.25 cm, then its volume would be:
A. 10.12
B. 9.6
C. 8.177
D. 4.67
5. Quantity that is not affected by magnetic field is:
A. Moving charge
B. Change in magnetic flux
C. Current flowing in conductor
D. Stationary charge
6. Direction of vectors is denoted in a plane by:
A. Line
B. Point
C. Angle
D. Arrowhead
7. Viscosity of air at 30 °C is:
A. 0.019
B. 1.295
C. 0.514
D. 2.564
8. System international 2nd name is:
A. System international units
B. International system of units
C. Both a and b
D. None of the above
9. Device used to measure potential difference between two points in volts is known as:
A. Ohmmeter
B. Odometer
C. Ammeter
D. Voltmeter
10. Magnitude of torque formula is:
A. l × F
B. l + F
C. l – F
D. l/F
11. Laminar flow is the flow in which every particle of fluid follows in _____ path:
A. Different
B. Same
C. Parallel
D. None of the above
12. Ideal standard for measuring base quantities involves characteristics that are:
A. Accessible
B. Invariable
C. Acceptable
D. Both a and b