Question

Define Resistance with it's formula​

Answer 1

$\huge{ \mathrm{ \underline{ \underline{ \red{Question}}}}}$

$\large{ \mathrm{ \bullet{ Define\: Resistance \: with \: Formula}}}$

$\huge{ \mathrm{ \underline{ \blue{AnsweR}}}}$

$\large{ \mathcal{ It \: may\: be\:Defined \: as \: the\: obstacle}}$$\large{ \mathcal{in\: the \: path\: of \: the \: flow\: of\: Current}}$

$\large{ \boxed{ \pink{ \mathrm{R\:= \: \frac{ρl}{a}}}}}$

$\large{ \green{ \mathrm{R\:= \: Resistance}}}$

$\large{ \green{ \mathrm{ρ\:= \: Resistivity }}}$

$\large{ \green{ \mathrm{l\:= \: length\: of \: conductor}}}$

$\large{ \green{ \mathrm{a\:= \: Area}}}$

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$\huge{@itzBrainlyTanuj}$

Answer 2

Answer:

the property of a conductor due to which it opposes the flow of electricity is called resistance.

Or

resistance is an obstruction offered by an conductor against the flow of charges or electrons .