Question

Утюг работающий от сети напряжение которой 220 В Какой заряд проходит через нагревательный элемент утюга за 5 минут сопротивление у тебя равно 27,5 ом

Answer 1

По закону Ома I =U/R. А по определению сила тока I=q/t, q/t=U/R, q=Ut /R =220*5*60/27,5( минуты перевели в секунды)

Answer 2

Calculating the Current Passing Through the Heating Element of the Iron

To calculate the current passing through the heating element of the iron, we can use Ohm's law, which states that the current (I) flowing through a conductor between two points is directly proportional to the voltage (V) across the two points and inversely proportional to the resistance (R) between them. The formula for Ohm's law is:

I = V / R

Where: - I = Current (in amperes, A) - V = Voltage (in volts, V) - R = Resistance (in ohms, Ω)

Given: - Voltage (V) = 220 V - Resistance (R) = 27.5 Ω

Using the given values, we can calculate the current passing through the heating element of the iron.

Calculation:

I = V / R I = 220 V / 27.5 Ω I ≈ 8 A

So, the current passing through the heating element of the iron is approximately 8 amperes.

This calculation is based on the provided values and the application of Ohm's law.

If you have any further questions or need additional assistance, feel free to ask!