Question

К концам проводника сопротивлением 6 Ом приложено напряжение 12 В. Определите за время t = 0,5 мин заряд Q,прошедший по проводнику,и работу А токаОтветы :Q=60 Кл;А = 720 ДжОтпишитесь здесь или тут --->

Answer 1

Q=I*Δt=$\frac{U}{R}$*Δt=12/6*30=60Кл
A=e*Q=12*60=720

Answer 2

Calculation of Charge (Q) and Work (A)

To calculate the charge (Q) and work (A) in the given scenario, we can use the formulas:

Q = V * t A = Q * V

where: - Q is the charge in coulombs (C) - V is the voltage in volts (V) - t is the time in seconds (s) - A is the work done in joules (J)

Given: - Resistance (R) = 6 Ω - Voltage (V) = 12 V - Time (t) = 0.5 min = 30 s

Let's calculate the charge (Q) and work (A):

Q = V * t = 12 V * 30 s = 360 C A = Q * V = 360 C * 12 V = 4320 J Therefore, the charge (Q) that has passed through the conductor in 0.5 minutes is 360 coulombs (C), and the work (A) done by the current is 4320 joules (J).

Please let me know if you need any further assistance!