Question

An electric lamp of resistance 100 ohm draws a current of 0.5 A. Find the line voltage ​

Answer 1

Hii its tom85

R=100ohm

I=0.5A

from ohms law

v=iR

v=100*0.5=50v

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hope it may helps you dude

Answer 2

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

$\sf{resistnance = 100ohm}$

$\sf{current = 0.5ampere}$

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

$\sf{voltage \: (v) = }$

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

$\sf{we \: know \: ohm \: formula}$

$\large{\boxed{\sf \: {V=IR}}}$

$\sf{Placing \: Values}$

$\longrightarrow\sf{v = 100 \times 0.5}$

$\longrightarrow\sf{v = 50v}$

⛬ $\sf{The \: Voltage \: is \: 50Volt}$