The value of a carbon resistor with color bands Brown,Black,and Brown is .......... $\Omega$.

$A$ carbon resistor of $(47 \pm 4.7) \; k\Omega$ is to be marked with rings of different colours for its identification. The colour code sequence will be:

How are carbon film resistors prepared?

Resistance of a carbon resistor determined from colour codes is $(22000 \pm 5 \%) \, \Omega$. The colour of the third band must be:

$A$ carbon resistor has a resistance specified by three bands with colors red,yellow,and black. If the resistor is remolded to make a resistor twice its previous length,what will be the new color code?

$A$ resistor has bands with colours orange,green,silver and gold. Then,the resistance of the resistor is