Home
Class 11
CHEMISTRY
The SI unit of viscosity coefficient is...

The `SI` unit of viscosity coefficient is

A

`N s m^(-2)`

B

`Pa s`

C

`kg m^(-1) s^(-1)`

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
D
The `SI` unit of viscosity coefficient is 1 newton second per square meter `(N s m^(-2)) = "pascal second" (Pa s = 1 kg m^(-1) s^(-1))`.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • STATES OF MATTER

    R SHARMA|Exercise Question Bank Level - I|5 Videos

  • STATES OF MATTER

    R SHARMA|Exercise Question Bank Level - II|15 Videos

  • STATES OF MATTER

    R SHARMA|Exercise Follow -up Test 11|8 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    R SHARMA|Exercise Archives|26 Videos

  • STRUCTURE OF ATOM

    R SHARMA|Exercise ARCHIVES|55 Videos

Similar Questions

Explore conceptually related problems

The SI units of the coefficient of viscosity is ………………………….. .

The unit of viscosity as

Knowledge Check

  • The coefficient of viscosity n of a fluid moving steadily between two surfaces is given by the formula, f = nA(dV)/(dx) where f is the frictional force on the fluid, A is an area in the fluid and dV//dx is the velocity gradient inside the fluid at that area. The SI unit of viscosity coefficient n is given as.

    A
    `kgm^(-1)s^(-1)`
    B
    `Nm^(-2)s^(-2)`
    C
    Nil, it is dimensionless constant
    D
    newtons

  • What is SI unit of viscosity coefficient (eta) ?

    A
    Pascal
    B
    `Nsm^(-2)`
    C
    `Km^(-2)s`
    D
    `Nm^(-2)`

  • What is SI units of viscosity coefficient (eta) ?

    A
    Pascal
    B
    Ns `m^(-2)`
    C
    `km^(-2)`s
    D
    N `m^(-2)`

    • Similar Questions

    Explore conceptually related problems

    The SI unit of velocity is

    The SI unit of velocity is

    The SI unit of velocity is

    The SI unit of mass is

    The coefficient of viscosity (eta) of a fluid moving steadily between two surface is given by the formula (f) = etaA dV//dx where f is the frictional force on the flluid, A is the area in the fluid, and dN//dx is velocity gradient inside the fluid at that area. The SI unit of viscosity is given as :

    Home
    Profile