Question

if 12 J work is done to carry 6 C charge and the resistance is 2 ohm. find the electric current ​

Answer 1

$\underline{ \underline{\huge{ \frak{ \red{ Given}}}}}$

$\bullet\sf{work \: done \: , W= 12 \: J}$

$\bullet \sf{charge \: ,Q = 6 \: C}$

$\bullet \sf{resistance \:, R= 2 \: ohm}$

$\underline{ \underline{ \huge{ \frak{ \red{To \: find}}}}}$

$\bullet \sf{electric \: current \: , I =? }$

$\underline{ \underline{ \huge{ \frak{ \red{Formulae \: required}}}}}$

$\star \boxed{\sf{potential \: difference = \frac{work \: done}{charge} }}$

$\star \boxed{ \sf{current = \frac{potential \: difference}{resistance} }}$

$\underline{ \underline{ \huge{ \frak{ \red{Solution}}}}}$

● Finding the potential difference

work done, W = 12 J

Charge, Q = 6 C

so,

$\mapsto\sf{potential \: difference \: ,V= \frac{12}{6} = 2 \: V }$

● Finding the current

Potential difference, V = 2 V

Resistance, R = 2 ohm

so,

$\mapsto \sf{current = \frac{2}{2} = 1 \: A}$

Hence,

Electric current will be 1 Ampere.

Answer 2

Explanation:

Electric current will be 1 Ampere

I hope this helps you By:

Tamilini.s