Question

An electric bulb is connected to a 220v source. If resistance of bulb filament is 1000resistance. Find current.

Answer 1

Answer:

v=IR

I=V/R

I=0.22Ampere

Answer 2

$\large{\underline{\underline{\sf{Given-}}}}$

• $\sf{Voltage=220V}$

• $\sf{Resistance=1000ohm}$

$\large{\underline{\underline{\sf{To\:Find-}}}}$

• $\sf{Current=?}$

$\large{\underline{\underline{\sf{Solution-}}}}$

We know Formula of Ohm's Law,

[tex]\large{\boxed{\sf{V=IR}}}[/tex]

[tex]\implies\sf\huge{ \frac{v}{r} [/tex] }[/tex]

[tex]\implies\sf\huge{ \frac{ 220}{1000} }[/tex]

[tex]\implies\sf\huge{ I=0.22A}[/tex]