quiz

Physics and Measurement Quiz-1

Difficulty Level :
10 Questions

Popular Questions In Physics and Measurement Quiz-1

Let [ε0][\varepsilon_0] denote the dimensional formula of the permittivity of vacuum. If M = mass, L = length, T = Time and A = electric current, then:

The dimensional formula, for specific latent heat capacity, is

The relation between the SI unit (watt) and the CGS unit (erg s1erg\ s^{-1}), of power, is

If p and v stand for pressure and volume, respectively. The dimensions, of the constant, a, in the term (p+aV2),\left(p+\frac a{V^2}\right),  should be:

The dimensional formulae, for specific heat capacity and thermal conductivity, are, respectively

The dimensions of the constant ε0\varepsilon_0, in Coulomb’s formula, (for the force (F), between two charges (Q1,Q2)(Q_1, Q_2), separated by a distance (r), F=14πε0(Q1Q2r2),F=\frac1{4\pi \varepsilon_0}\left(\frac{Q_1Q_2}{r^2}\right),  would be

The SI Unit of surface tension equals:

The SI unit of moment of inertia can be equated to the SI units of

The ‘pair’, having identical SI units, is

The unit of capacitance, (the fared), expressed in terms of the fundamental units, in SI, is equal to