If the value of resistance is 10.845 Ω and the value of current is 3.23 A. The value of potential difference with significant numbers is
The value of Poisson's ratio lies between
The value of the Reynold's number when the flow of liquid in a tube is laminar?
The value of Reynold's number when the flow of liquid in a tube is turbulent?
The maximum energy in the thermal radiation from a hot source occurs at a wavelength of 11 × 10–5 cm. According to Wein's law, the temperature of the source (in Kelvin scale) will be n times the temperature of another source (in Kelvin scale) for which the wavelength at maximum energy is 5.5 × 10–5 cm . The value of n is
