Question

pls tell me fast and correct ly​

Answer 1

⠀⠀⠀⠀⠀$\huge\underline{ \mathbb{ \purple{QUESTION}}}$

A cell of 10 volt does an amount of work=3.0 joules in moving group of charges across its terminals .

what is the net charge.

________________________________________

⠀⠀⠀⠀$\huge\underline{ \underline{ \bf{ { \blue{ an{ \pink{sw{ \purple{er \: : = }}}}} }}}}$

$\large\underline{ \underline{ \green{ \bold {given}}}} = >$

$\tt { \red{\: potential \: difference = 10v}}$

$\tt \red{work \: done \: = 3.0j}$

$\large\underline{ \underline{ \green{ \bold{find}}}} = >$

⠀⠀⠀⠀find amount of charge

$\large\underline{ \underline{ \green{ \bold{solution}}}} = >$

we know that,

$\small{ \boxed{ \fbox{ \bf{ \pink{Potential \: difference(v) = \frac{work \: done(w)}{charge(Q)} }}}}}$

so,

$\bf \: w = \frac{3}{10} \\ \\\bf = > 0.3 \: coulomb$

___________________________________

hops this may help you

$\huge{ \red{ \ddot{ \smile}}}$

$\huge \blue{ \mathfrak{thanks♡</p><p>}}$

Answer 2

ANSWER

$\small \green{ \boxed{ \fbox{ \tt{Potential \: difference(v)= \frac {charge(Q)}</p><p>{workdone(w)}}}} }$

so,

$\begin{lgathered}\bf \: w = \frac{3}{10} \\ \\\bf = > 0.3 \: coulomb\end{lgathered}$