Question

по проводнику за промежуток времени 30 мин. проходит заряд 1800 Кл. определите силу тока в проводнике.

Answer 1

Сила тока=заряд/время
т.е  I=q/t
подставляем
I= 1800кл/1800c= 1     (1800 секунд мы получили умножив 30 минут на количество секунд в одной минуте, т.е перевели в СИ)
ответ: I=1A

Answer 2

Calculation of Current in the Conductor

To determine the current in the conductor, we need to use the formula:

Current (I) = Charge (Q) / Time (t)

Given that the charge passing through the conductor is 1800 Coulombs and the time interval is 30 minutes, we can calculate the current as follows:

Current (I) = 1800 Coulombs / 30 minutes

To perform the calculation, we need to convert the time from minutes to seconds, as the SI unit for time is seconds. There are 60 seconds in a minute, so the time interval is:

Time (t) = 30 minutes * 60 seconds/minute = 1800 seconds

Now we can substitute the values into the formula:

Current (I) = 1800 Coulombs / 1800 seconds

Simplifying the expression:

Current (I) = 1 Ampere

Therefore, the current in the conductor is 1 Ampere.