Question

A 1000w electric geyser is used everyday for one hour how many units of electrical energy will it consume in 30 days​

Answer 1

Answer:

The commercial unit for electrical energy is KWh

1000 Watts (W) = 1 Kilo watt (KW)

Answer  = 30 KWh

Explanation:

Each day the geyser uses - 1000 w

or 1 KW (1000/1000 KW)

Now in  30 days -

energy used in 1 day * 30

= 1*(30)

= 30 KWh

Answer 2

Given:

A 1000w electric geyser is used every day for one hour.

To Find:

The units of electrical energy will it consume in 30 days.

Solution:

To find the we will follow the following steps:

As we know,

The power rating of geyser

Energy used by geyser in one hour = 1000×watt hour = 1KWh.

Energy used by geyser in one month = 1000×30= 30000watt hour or 30KWh.

Several units in 1 KW hour = 1 unit.

Units of electrical energy in 30KWh is 30.

Henceforth, the units of electrical energy will it consume in 30 days is 30 units.