Question

an electric bulb is connected to 250V generator. the current is.0.8A.find the power? ​

Answer 1

$\huge\tt{★\:Solution\:-:}$

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$\purple{❖}$$\tt{Here,}$

$\purple{❖}$$\tt{Power \:of \:the\: generator,\: V \:=\: 250 V}$

$\purple{❖}$$\tt{Current\: flowing\: across \:the}$$\tt{ electric \:bulb, \:I\: = \:0.8A}$

$\purple{❖}$$\tt{Therefore, }$

$\purple{❖}$$\tt{Power \:of \:bulb, \:P \:= \:VI }$

⠀⠀ ⠀ ⠀ $\purple{❖}$$\tt{ = \:250\: V\: x\: 0.8 A}$

⠀⠀ ⠀ ⠀ $\purple{❖}$$\tt{= \:200\: W. }$

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$\tt\blue{Answer\:↠}$$\tt\red{200\:W}$