If Ax is -ve and Ay is +ve, the resultant is:___________?

Related Mcqs:

1. If vectors a and b are antiparallel to each other then their resultant is ___________?

   A. a−b
   B. 2b
   C. 2a
   D. a+b

   Submitted by: Rizwan Ayub Saadi

2. When two identical traveling waves are superimposed, the velocity of the resultant wave__________________?

   A. decreases
   B. increases
   C. remains unchanged
   D. becomes zero

3. The resultant of two forces of equal magnitudes is also equal to the magnitude of the forces. The angle between the two forces is________________?

   A. 30°
   B. 60°
   C. 90°
   D. 120°

4. Sum of the masses of constituent nucleons as compared to the mass of the resultant nucleus is______________?

   A. Smaller
   B. Greater than 82
   C. Same
   D. Sometimes smaller some times greater

5. Two convex lenses of equal focal length f are placed in contact the resultant focal length of the combination is______________?

   A. zero
   B. focus
   C. 2 f
   D. f/2

6. Which of the following can not be the resultant of two vectors having magnitude 10N and 15N?

   A. 18N
   B. 22N
   C. 25N
   D. 30N

   Submitted by: Zahid Jagirani

7. Which of the following pair of forces can produce a resultant of 8N?

   A. 2N & 5N
   B. 20N & 2N
   C. 3N & 6N
   D. 4N & 1N

   Submitted by: Zahid Jagirani

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

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

9. Rutherford in his atomic model could not explain behavior of ___________ ?

   A. Electrons
   B. Protons
   C. Neutrons
   D. Neutrino

   Submitted by: Rashid Mehmood

10. Mirage is an example of ___________?

    A. reflection of light
    B. refraction of light
    C. Refraction and total internal reflection of light
    D. Scattering of light

    Submitted by: Ahmed Khana jamali