Atypical american family uses 1000 kwh of electricity a month.

what is the average rms current in the 120 v power line to the house?

on average, what is the resistance of a household?

Given the data in the question;

Electricity used;

Time;

Voltage;  

Calculate the average rms current to the house.

First we determine the power

Power is the amount of energy transferred per unit time:

So we substitute in our values

Next we Calculate the Current

From Ohms Law:

We substitute in our values

Therefore, the average rms current in the power line to the house is 12A

The resistance of a household

From Ohm's Law:

We substitute in our values

Therefore, The average resistance of a household is 10Ω.

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1. 16.3 A

To calculate the average rms current, we have to calculate the average rms current first. The peak voltage of the power line is Vp = 120 V, so the rms voltage is

The family uses 1000 kWh of energy per month. Since

1 kW = 1000 W

1 h = 3600 s

This energy corresponds to

The time interval considered is 1 month, which corresponds to

And the power is the ratio between the energy used and the time taken:

And now we can find the average rms current by using the relationship between power, voltage and current:

2.

The average resistance of the household can be calculated by using Ohm's law. Using the value found for the rms voltage and the rms current, we find

your answer would be fusion

c. 7/3

step-by-step explanation:

a rational number is like pi- it is a repeating decimal.

a. is -1.8

b. 2.236068

c. 2.3333333333333333333

d.   is 3

i hope that ! =)