Question

Calculate the power of 5 fans if the each of them draws a current of 8 volt at a potential difference 20 volt

Answer 1

Given

Voltage=Potential Difference=20 volt

so that formula of power would be

Power=Voltage * Current

Current=0.8A.

Power=20 * 0.8

Power=16watt ==> power of 1 fan

and power of 5 fans would be,

Power=16 * 5

Power=80 watt

So the value of power is 80 watt means power of 5 fans are 80 watt

Answer 2

✠ Given Question :

• Calculate the power of 5 fans if the each of them draws a current of 8 volt at a potential difference 20 volt

✠ Required Solution :

★ Values Given to us :

• ➸ Current is 8 A

• ➸ Volt is 20 volt

★ Formula Used Here :

• ➸ P = V × I

• ★ Where :

• ➸ P = Power

• ➸ V = potential difference

• ➸ I = Current

✠ Putting Values in Formula :

• ➸ P = 8 × 20 Watt

• ➸ P = 160 Watt

Calculating power for 5 fan :

• ➸ P = 160 × 5 Watt

• ➸ P = 800 Watt

⠀★ Power of 5 Fan is 800 Watt ★

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