Physics, asked by rani45688, 4 hours ago

What will be the current drawn by an electric bulb of 40 W when it is connected to a source will be:

Answers

Answered by kamalhajare543
3

Answer:

Hence, the current drawn by an electric bulb of 40W is 0.18 A

Formula

I=\frac{P}{V}

 \huge =  \frac{40}{220}  = 0.18a

Hence This is Answer

Answered by Anonymous
4

Appropriate Question:

  • What will be the current drawn by an electric bulb of 40 W when it is connected to a source of 220V?

Given:

  • Power = 40 watts
  • Voltage = 220 Volts

To find:

  • Current = ?

Solution:

The Formula to find the current —

{\qquad}{\bigstar{\boxed{\sf{P =  V \times  I}}}}

According to the question —

 \sf \implies \: 40 = 220 \times  I \\  \\  \sf \implies \: I =  \frac{40}{220}  \\  \\  \sf \implies \: I =  \frac{2}{11}  \\  \\  \sf \implies \: I = 0.18 \: Ampere

Hence,Current will be 0.18 Ampere.

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