Question

the potential difference across the conductor of 8 volt carries a current of 4A. calculate the resistance.


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Answer 1

A N S W E R

$\implies\tt{Current(I)=4A}$

$\implies\tt{Potential\:Difference(V)=8v}$

$\implies\tt{Resistance(R)=?}$

➥Now ,

➥Using Formula : -

$\implies\tt{\small{\boxed{\bold{\bold{\red{\sf{V=I\times{R}}}}}}}}$

➥Putting Values : -

$\implies\tt{8=4\times{R}}$

$\implies\tt{\cancel\dfrac{8}{4}=R}$

$\red\longmapsto\:\large\underline{\boxed{\bf\green{R}\orange{=}\purple{2\:Ohms}}}$

☛So , The Resistance is 2 Ohms..

_____________________________

✔Electric Current : -

• An Electric current is the rate of flow of charge which flows from negative point to positive point.It is denoted by symbol I .The SI unit of current is Ampere(A)..

Formula of Current is : -

$\large\leadsto\sf\bold{I =\dfrac{V}{R}}$

Answer 2

$\tt{\small{\boxed{\bold{\bold{\red{\sf{Question \: :- }}}}}}}$

The Potential Difference Across the Conductor of 8 Volt Carries a Current of 4A. Calculate the Resistance ..

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Answer :-

$\implies\tt{Current(I)=4A}$

$\implies\tt{Potential\:Difference(V)=8v}$

$\implies\tt{Resistance(R)=?}$

➥Now ,

➥Using Formula : -

$\implies\tt{\small{\boxed{\bold{\bold{\red{\sf{V=I\times{R}}}}}}}}$

➥Putting Values : -

$\implies\tt{8=4\times{R}}$

$\implies\tt{\cancel\dfrac{8}{4}=R}$

$\red\longmapsto\:\large\underline{\boxed{\bf\green{R}\orange{=}\purple{2\:Ohms}}}$

☛So , The Resistance is 2 Ohms..

_______________________

✔Electric Current : -

An Electric current is the rate of flow of charge which flows from negative point to positive point.It is denoted by symbol I .The SI unit of current is Ampere(A)..

Formula of Current is : -

$\leadsto\tt\bold{I =\dfrac{V}{R}}$