SI unit of permittivity is

(1) ${C}^{2}{m}^{2}{N}^{-1}$

(2) ${C}^{-1}{m}^{2}{N}^{-2}$

(3) ${C}^{2}{m}^{2}{N}^{2}$

(4) ${C}^{2}{m}^{-2}{N}^{-1}$

Concept Questions :-

Dimensions
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Difficulty Level:

Which does not has the same unit as others

(1) Watt-sec

(2) Kilowatt-hour

(3) eV

(4) J-sec

Concept Questions :-

Dimensions
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

Unit of surface tension is

(1) $N{m}^{-1}$

(2) $N{m}^{-2}$

(3) ${N}^{2}{m}^{-1}$

(4) $N{m}^{-3}$

Concept Questions :-

Dimensions
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

Which of the following system of units is not based on units of mass, length and time alone

(1) SI

(2) MKS

(3) FPS

(4) CGS

Concept Questions :-

Dimensions
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

The unit of the coefficient of viscosity in S.I. system is

(1) $m/kg\text{​-​}s$

(2) $m\text{​-​}s\text{​}/\text{​}k{g}^{2}$

(3) $kg\text{​}/\text{​}m\text{​-​}{s}^{2}$

(4) $kg\text{​}/\text{​}m\text{​-​}s$

Concept Questions :-

Dimensions
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Difficulty Level:

The unit of Young’s modulus is

(1) $N{m}^{2}$

(2) $N{m}^{-2}$

(3) Nm

(4) $N{m}^{-1}$

Concept Questions :-

Dimensions
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

One femtometer is equivalent to

(1) ${10}^{15}\text{\hspace{0.17em}}m$

(2) ${10}^{-15}\text{\hspace{0.17em}}m$

(3) ${10}^{-12}\text{\hspace{0.17em}}m$

(4) ${10}^{12}\text{\hspace{0.17em}}m$

Concept Questions :-

Dimensions
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

How many wavelength of $K{r}^{86}$ are there in one metre

(1) 1553164.13

(2) 1650763.73

(3) 652189.63

(4) 2348123.73

Concept Questions :-

Dimensions
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

Which of the following pairs is wrong

(1) Pressure-Baromter

(2) Relative density-Pyrometer

(3) Temperature-Thermometer

(4) Earthquake-Seismograph

Concept Questions :-

Dimensions
High Yielding Test Series + Question Bank - NEET 2020

Difficulty Level:

Select the pair whose dimensions are same

(1) Pressure and stress

(2) Stress and strain

(3) Pressure and force

(4) Power and force

Concept Questions :-

Dimensions