Find the energy in kWh consumed in 10 hrs by four devices of power 500

1.	Find the energy in kWh consumed in 10 hrs by four devices of power 500 W each
Answer» Answer: Known Terms:- KWh = KILOWATT hour W = Watt Given:- Power consumed by four device = 500 W = $\frac{500}{1000}$ = 0.5 kW Time taken to consume the devices = 10 hours To FIND:- Energy consumed. Formula to be used:- Power = Energy/Time Solution:- Power = Energy/Time Energy = Power × Time Putting all the values, we get Energy = 0.5 × 10 Energy = 5 kWh Energy consumed by four devices = 4 × 5 = 20 KWh or (20 units) HENCE, Energy in kWh consumed in 10 hrs by four devices is 20 KWh

Find the energy in kWh consumed in 10 hrs by four devices of power 500 W each

Answer»

Answer:

Known Terms:-

KWh = KILOWATT hour

W = Watt

Given:-

Power consumed by four device = 500 W = $\frac{500}{1000}$ = 0.5 kW

Time taken to consume the devices = 10 hours

To FIND:-

Energy consumed.

Formula to be used:-

Power = Energy/Time

Solution:-

Power = Energy/Time

Energy = Power × Time

Putting all the values, we get

Energy = 0.5 × 10

Energy = 5 kWh

Energy consumed by four devices

= 4 × 5

= 20 KWh or (20 units)

HENCE, Energy in kWh consumed in 10 hrs by four devices is 20 KWh

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Find the energy in kWh consumed in 10 hrs by four devices of power 500 W each

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