The unit of reactance is
The unit of reactance is Options (a) ohm (b) volt (c) mho (d) newton Correct Answer: ohmExplanation:No explanation available. Be…
7 years ago
Physical World and Measurement
SI unit of magnetic dipole moment is
SI unit of magnetic dipole moment is Options (a) A m⁻¹ (b) A m² (c) T m A⁻¹ (d) m…
7 years ago
The velocity v of waves produced in water depends on their wavelength λ, the density
The velocity v of waves produced in water depends on their wavelength λ, the density of water d and acceleration…
7 years ago
Which of the two have same dimensions?
Which of the two have same dimensions? Options (a) Force and strain (b) Force and stress (c) Angular velocity and…
7 years ago
Unit of electrical conductivity is
Unit of electrical conductivity is Options (a) Ω⁻¹ (b) Ω⁻¹ cm (c) Ω⁻¹ cm⁻² (d) Ω⁻¹ cm⁻¹ Correct Answer: Ω⁻¹…
7 years ago
The dimensions of pressure are equal to those of
The dimensions of pressure are equal to those of Options (a) Force per unit volume (b) Energy per unit volume…
7 years ago
Planck’s constant has same dimensions as those of
Planck's constant has same dimensions as those of Options (a) Angular momentum (b) Linear momentum (c) Work (d) Coefficient of…
7 years ago
The value of Planck’s constant is
The value of Planck's constant is Options (a) 6.63x10⁻³⁴ J.Sec (b) 6.63x10³⁴ J/Sec (c) 6.63x10⁻³⁴ kg.m² (d) 6.63x10³⁴ kg/sec Correct…
7 years ago
Out of the following which pair of quantities does not have same dimensions?
Out of the following which pair of quantities does not have same dimensions? Options (a) Planck's constant and angular momentum…
7 years ago
Which two of the following five physical parameters have the same dimensions?
Which two of the following five physical parameters have the same dimensions? 1. energy density 2. refractive index 3. dielectric…
7 years ago