Question

Calculate the work done in moving a charge of 4 coulombs from a point at 220 volt to anotht point at 230 volt

Answer 1

$\rule{300}3$

$\Huge{\pink{\underline{\textsf{Answer}}}}$

$\large{\red{\underline{\tt{Given \: :-}}}}$

≛ $\sf V = 220V$

≛ $\sf V2 = 230V$

≛ $\sf Charge = 4\: coulombs$

≛ $\sf The\: potential\: difference = V2 - V1$

$\longrightarrow$ $\sf 230 - 220$

$\pink\longrightarrow$$\pink{\sf 10V }$

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$\large{\blue{\underline{\tt{To\: Find\: :-}}}}$

$\huge{\boxed{\orange{\sf Work \:done}}}$

$\rule{300}3$

$\textbf{Formula\:used\: :-}$

$\therfore$ $\boxed{\red{\sf Work \:done = Potential\: difference \times Charged \:moved}}$

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$\large{\green{\underline{\tt{Solution\: :-}}}}$

$\dashrightarrow$ $\sf Work\:done = 10 \times 4$

$\gray\dashrightarrow$ $\large\underline\mathtt\gray{\fbox{40 \: J}}$ $\orange\bigstar$

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Answer 2

$\huge\star{\red{\underline{\mathfrak{Answer}}}}$

Given:

Charge = 4 coloumb

Potential difference = 230-220 = 10 volt

To Find :

Work done

Formula:

$\sf{\boxed{\green{V =\frac{W}{Q}}}}$

From this formula we can derive :

$\sf{\boxed{\green{W = V * Q}}}$

where,

V is potential difference

Q is charge

W is work done

Solution :

W = 10 * 4

work done = 40 joule .

$\boxed{\boxed{\boxed{W = 40J}}}$

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