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Assertion:Relative magnetic permeability...

Assertion:Relative magnetic permeability has no units and no dimensions.
Reason:`mu_(r)=mu/mu_(0)`, where the symbols have their standard meaning.

A

Intensity of sound

B

Solid angle

C

Strain

D

Relative density

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B
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Assertion (A): Relative magnetic permeability has no units and no dimmensions Reason (R ): mu_(r)=mu//mu_(0) , where the symbols have their standard meaning.

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What is the dimensional formula of (1)/(mu_(0)epsilon_(0)) where the symbols have their usual meanings?

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Dimension of (1)/(mu_(0)epsilon_(0)) , where symbols have usual meaning, are

Assertion: Time period of vibration of a pair of magnets in sum position is always smaller than in difference position. Reason: T=2pi sqrt(I//MH)', where symbols have their standard meaning.

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AAKASH SERIES-UNITS AND MEASUREMENTS-EXERCISE -1 A
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  2. Force constant and surface tension have the same dimensions in

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  3. Assertion:Relative magnetic permeability has no units and no dimension...

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  4. (x^2)/("mass") has dimensions of kinetic energy. Then x has the dimens...

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  5. The quantity having negative dimensions in mass is

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  6. h d G has the dimensions of (h = height , d = density , G = Gravitatio...

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  7. The quantity having dimensions only in temperature is

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  8. The dimensional formula for areal velocity is

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  9. If R is the Rydberg constant , C is the velocity and h is the planck's...

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  10. If x times momentum is work , then the dimensions of x are

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  11. The dimensional formula of magnetic induction B is

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  12. The physical quantity which has dimensional formula as that of ("Energ...

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  13. The modulus of elasticity is dimensionally equivalent to

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  14. Planck constant has the same dimensions as

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  15. The fundamental unit which has same power in the dimenssional formula ...

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  16. The dimensions of thermal resistance are

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  17. The dimensional formula of velocity gradient is

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  18. Temperature can be expressed as a derived quantity in terms of any of ...

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  19. The dimensional formula of coefficient of kinematic viscosity is

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