Physics

On repetitive use of NAND GATE or NOR gate, any logic GATE can be prepared.

Unit of temperature is Fahrenheit

Unit of mass is atomic mass of unit

Unit of length is light year

Unit of time is shake

In a measurement, a choice of change of different units does not change the number of significant figures.

Frequency in the stretched wire is

$f=\frac{1}{2l}\sqrt[]{\frac{T}{\mu }}$

$f_1^2=\frac{T_1}{4\mu l^2}$

$f_2^2=\frac{T_2}{4\mu l^2}$

$\frac{T_1+T_2}{4\mu l^2}=f^2$

$f^2=f_1^2+f_1^2$

$f=\sqrt[]{{\left(80\right)}^2+{\left(150\right)}^2}=170Hz$

Given beat frequency

$\left|X-95\right|=5$

$and\left|3X-290\right|=10$

$?X=100Hz$

Torque on a bar magnet in external uniform magnetic field is

$\stackrel{?}{\tau }=\stackrel{?}{M}*\stackrel{?}{B}$

$\stackrel{?}{\tau }=NIAB\sin ?{90}^0$

$=500*2*50*{10}^{-4}*2*{10}^{-3}$

$=0.01Nm$

Interference is the result of the superposition of waves.

According to Gauss's law magnetism

$?\stackrel{?}{B}.\stackrel{?}{ds}=0$

The desirable properties for handling a cooking pan is low thermal conductivity and high specific heat as it needs to quickly transmit heat and retain more heat for a given rise in temperature.