Question

An electric bulb works on 230 V line and draws 0.1 A current. The resistance of the filament is?​

Answer 1

`\sf{\blue{❀} \: \pink{ \huge{ \underline{A \orange{n} \red{s} \green{w} \purple{e} \pink{{r}}}}}}`

`\:`

Given:-

• Voltage (V) = 230 V
• Current (I) = 0.1 A

To Find :-

• The resistance of the filament = ?

Now, According to Ohm's law,

`= > \sf \: V=IR`

`\sf{ = > \: R= (V)/(1) }`

`\sf = > \:R= (230)/(0.1)`

`= > \boxed{ \sf{ \: \green{ R= \pink{2300 Ω}}}}`

`\:`

hope it's helps!.. :)