An example of scalar quantity is _________?

Related Mcqs:

1. Two vectors A and B are making angle θ with each other. The scalar projection of vector B on vector A is written as____________?

   A. A.B/A B. A.B/B C. A.cosθ D. Both a and b are correct...

2. Which one is the derived quantity in SI units _____________?

   A. Electric current B. Electric charge C. Plane angle D. Amount of substance...

3. An ideal standard of measurement of a base quantity has characteristics_______________?

   A. Accessible B. Invariable C. Transportable D. Only a and b are correct...

4. Which quantity is a state function_______________?

   A. internal energy B. heat supply C. pressure D. volume...

5. Which one of the following is not vector quantity _______?

   A. Acceleration B. Displacement C. Speed D. Force Submitted by: Rashid Mehmood...

6. An artificial satellite revolves round the Earth in circular orbit, which quantity remains constant?

   A. Angular Momentum B. Angular Displacement C. Linear Velocity D. None of the above Submitted by: Naveed Tahir...

7. Ohm is a unit of measuring _________?

   A. Resistance B. Voltage C. Current D. None of these Submitted by: Nayab Idrees...

8. Newton’s first law of motion gives the concept of _________?

   A. Energy B. Work C. Inertia D. Momentum Submitted by: Rizwan Ayub Saadi...

9. Two coherent sources of light produce interference (destructive) when the phase difference between them is _________?

   A. π B. 2π C. π/2 D. π/4 Submitted by: Rizwan Ayub Saadi...

10. Field particle of Electromagnetic interaction is _________?

    A. Photon B. Meson C. Vector Boson D. Graviton Submitted by: Sadi Ahmed...