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

Related Mcqs:

1. Transuranic elements have an atomic number_______________?

   A. Greater than 72
   B. Greater than 82
   C. Greater than 92
   D. Greater than 102

2. Nuclei having the same mass number but different atomic number are____________?

   A. Isotopes
   B. Isobars
   C. Isotones
   D. Isomers

3. An alpha particle is emitted from 88Ra226. What is the mass and atomic number of the daughter nucleus ?

   A. 224 – 84
   B. 220 – 80
   C. 222 – 86
   D. 226 – 87

4. Which one of following postulate is in accordance with the Rutherfords model ?

   A. continuous spectra for atoms
   B. discrete spectra for atoms
   C. either continuous nor discrete
   D. no spectrum

5. A man is in a car is moving with velocity of 36km/hr. His speed with repect to the car is ____________________?

   A. 10m/s
   B. 36m/s
   C. zero
   D. infinite

6. A person wears spectates with concave lenses. It means that normally (when not using glasses), the image of distant objects is focused in his eyes:

   A. behind the retina
   B. in front of the retina
   C. on the retina
   D. on the blind spot

   Submitted by: Abid Hussain

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

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

8. The value of R ( Universal Gas Constant ) = ___________?

   A. 8.314 J/mole K
   B. 6.5  J/mole K
   C. 1.314 J/mole K
   D. 10.314 J/mole K

   Submitted by: Faheem Zaman Dhaunroo

9. The power is the dot product of ___________ quantities.

   A. Force and time
   B. Force and velocity
   C. Force and speed
   D. None of these

   Submitted by: Muhammad Hassan

10. Kirchhoff’s 2nd rule is related to: ___________?

    A. IR Drops
    B. Battery emf
    C. junction voltages
    D. both “1” and “2”

    Submitted by: IRFAN RASHEED