Question

A electric bulb is Connected to a 220V generator. The current is 0.50 A. What is the power of the bulb?​

Answer 1

Answer

110wh

Explanation

P=VI
= 220*0.50
=110wh

Answer 2

AnswEr :

• Power of the bulb is 110 W.

GivEn :

• Potential difference (V) = 220 V

• Current (I) = 0.50 A

To find :

• Power of the bulb = ?

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★ How to solve ?

This question can be solved by using the concept of POWER!!

• Power is the total amount of energy transferred or converted per unit time .

• Also, Power is a scalar quantity.

It is given by,

$\dag \ { \large{ \boxed{ \rm{P = VI }}}}$

Where,

• P = Power

• V = Potential difference

• I = Current

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Solution :

As we know the formula,

$\sf\dashrightarrow \ \ \ P = VI$

$\sf\dashrightarrow \ \ \ P =220 \times 0.50$

$\sf\dashrightarrow \ \ \ { \underline{ \boxed{ \bf{ \purple{P =110 \ W}}}}} \ \bigstar$

Therefore, Power of the bulb is 110 W.

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