Van der waals,equation of state is(p+a/v²)(V-b)=nRT. The dimensions of a and b
Van der waals,equation of state is(p+a/v²)(V-b)=nRT. The dimensions of a and b are Options (a) [ML³T²],[ML³T⁰] (b) [ML⁵T⁻²],[M⁰L³T⁰] (c) [M²LT²],[ML³T²]…
7 years ago
Memory
If the dimensions of a physical quantity are givenby Mᵃ Lᵇ Tᶜ, then the physical
If the dimensions of a physical quantity are givenby Mᵃ Lᵇ Tᶜ, then the physical quantity will be: Options (a)…
7 years ago
Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
Young's modulus of the material of a wire is 18 x 10¹¹ dyne cm⁻². Its value in SI is Options…
7 years ago
Let A = i Acosθ +j B sinθ be any vector.Another vector B which is normal to A is
Let A = i Acosθ +j B sinθ be any vector.Another vector B which is normal to A is Options…
7 years ago
The physical quantity which does not have the same dimensions as the other three is
The physical quantity which doesnot have the same dimensions as the other three is Options (a) spring constant (b) surface…
7 years ago
A circular disc rolls down an inclined plane.The ratio of rotational kinetic energy
A circular disc rolls down an inclined plane. The ratio of rotational kinetic energy to total kinetic energy is Options…
7 years ago
The momentum of a body is increased by 20%.The percentage increases in kinetic energy
The momentum of a body is increased by 20%.The percentage increases in kinetic energy is Options (a) 54 % (b)…
7 years ago
The ratio of the dimensions of planck’s constant and that of the moment of inertia is
The ratio of the dimensions of Planck's constant and that of the moment of inertia is the dimensions of Options (a)…
7 years ago
If force(F),velocity(v) and time(T) are taken as units, then the dimensions of mass are
If force(F),velocity(v) and time(T) are taken as fundamental units, then the dimensions of mass are Options (a) [FvT⁻¹] (b) [FvT⁻²]…
7 years ago
The dimension of 1/2ε₀E², where ε₀ is permittivity of free space and E is electric field
The dimension of 1/2ε₀E², where ε₀ is permittivity of free space and E is electric field, is: Options (a) ML²T⁻²…
7 years ago