Question

find the value of the resistance in a circuit when 20 A of current flows at a pd of 200 volt​

Answer 1

${\orange{ \boxed{ \boxed{ \begin{array}{cc} \bf \to \: given \: : \\ \\ \hookrightarrow \sf \: \: current \: \: I = 20 \: A \\ \\ \hookrightarrow \sf \:potential \: difference \: \: V = 200 \: V \\ \\ \\ \red{\boxed{\hookrightarrow \orange{\sf \:resistance \: of \: the \: circuit \: \: R = to \: find}}} \\ \\ \\ \red{ \underline{ \bf \: solution}} \\ \\ \\ \bf \: we \: know \: that \: : \\ \\ \sf \: V = IR \\ \\ \hookrightarrow \sf \:R = \frac{V}{I} \\ \\\hookrightarrow \sf \:R = \frac{200}{20} \\ \\ \hookrightarrow \sf \:R = 10 \: ohm \\ \\ \\ \small{ \blue{ \therefore \: \sf \: resistance \: of \: the \: circuit \: R = 10 \: ohm}}\end{array}}}}}$