Question

Calculate the current flowing through a wire of resistance 15 ohm connected to a


battery of potential difference 3 volt.Calculate the current flowing through a wire of resistance 15 ohm connected to a

battery of potential difference 3 volt​

Answer 1

Answer:

0.2A

Explanation:

V=IR

THEREFORE , I=V/R

                       I = 3/15

                       I = 0.2A

Answer 2

$\huge\underline{\overline{\mid\star{\mathfrak{\blue{♣Solution ♣:→}}\star\mid}}}$

Here,

• R → 15 Ω
• V → 3 V

$\bold {\underline{ \color{red}{We \: \: know \: \: that,}}}$

$\large \bold{ \boxed{ \mathtt{V \: = IR}}} \: \: \: (Ohm's \: Law)$

$\bold\color{red}{Substituting\:\:the\:\:values\:\:we\:\:get,}$

$\implies \: 3 \: \: = \: I \: \times 15$

$\implies \: I \: \: = \frac{3}{15}$

$\implies \bold{ \boxed{ \mathtt{ \color{blue} \: I \: \: = \frac{1}{5} \: A \: = \: \bold{0.2 \: A}}}}$

→ So, the current flowing through the wire is 0.2A