Oersted is a unit of

The surface tension of a liquid is 70 dyne/cm, in MKS system value is

What will be the unit of time in that system in which the unit of length is metre, unit of mass is kg and unit of force is kg wt?

The time period of a simple pendulum is given by $T = 2\pi\sqrt{\frac{l}{g}} + kx$, where $l$ is the length, $g$ is acceleration due to gravity, and $x$ is displacement. The dimensions of $k$ are:

Oersted is a unit of

There are atomic clocks capable of measuring time with an accuracy of 1 part in ${10^{11}}$. If two such clocks are operated with precision, then after running for 5000 years, these will record

$1kWh\; =$

Precision in measurement depends on

Let L denote the self-inductance of coil which is in series with a capacitor of capacitance C. Which of the following has the unit second?

In the equation $F = ma$, if the unit of force ($F$) is newton (N), mass ($m$) is kilogram (kg), and acceleration ($a$) is $ms^{-2}$, is the equation dimensionally homogeneous?

A hypothetical equation is given as $\rho = a \sqrt{P} + bT^2$, where $\rho$ is density, $P$ is pressure, and $T$ is temperature. The dimensions of $\frac{a}{b}$ are: