Boltzman constant K in terms of universal gas constant R and Avagadros number Na is give as_______________?

Related Mcqs:

1. 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...

2. According to equation of continuity A1V1 = A2V2 = constant. The constant is equal to_______________?

   A. Flow rate B. Volume of fluid C. Mass of fluid D. The density of the fluid...

3. If the pressure of a given gas is held constant its density is inversely proportional to its absolute temperature. We can refer it as another statement of______________?

   A. Boyles law B. Charles law C. Ideal gas law D. Avagadros law...

4. If the volume of a gas is held constant and we increase its temperature then_______________?

   A. its pressure is constant B. its pressure rises C. its pressure falls D. any of above...

5. In the electron microscope, electric & magnetic fields are used as_______________?

   A. Electromagnetic gun B. Source of electromagnetic waves C. Deflecting charged particle D. Converging source of electrons...

6. At constant temperature the graph between V and 1/P is_____________?

   A. Hyperbola B. Parabola C. A curve of any shape D. A straight lime...

7. Numerical value of Boltzmanns constant is______________?

   A. 1.38×10-31JK-1 B. 3.18×10-31JK-1 C. 3.18×10-23JK-1 D. 1.38×10-23JK-1...

8. Gives the definition of metre in terms of wavelength of red cadmium light ___________________?

   A. Newton B. Einstein C. Michelson D. Galileo...

9. A body can have constant velocity when it follows a_____________?

   A. Elliptical path B. Circular path C. Parabolic path D. Rectilinear path...

10. The shaft of a motor rotates at a constant angular speed of 360rev/min. Angle turned through in 1 sec in radian is________________?

    A. π B. 3π C. 6π D. 12π...