Question

Вычислите количество теплоты которое выделяется в спирали плитки сопротивлением 80 Ом за 10 минут клетка находится под напряжением 120 Вт

Answer 1

$R=80$ Ом
$t=10$ мин $=600$ с
$U=120$ B
$Q-?$
$Q=I*U*t$
$I= \frac{U}{R} = \frac{120}{80} = 1.5$ A
$Q=1.5*120*600= 108000$ Дж

Answer 2

Calculating Heat Generated in the Tile Spiral

To calculate the amount of heat generated in the tile spiral, we can use the formula:

Heat (Q) = (Voltage^2) / Resistance * Time

Where: - Voltage (V) = 120 V - Resistance (R) = 80 Ω - Time (t) = 10 minutes = 600 seconds

Calculation

Using the given values, we can calculate the heat generated in the tile spiral:

Q = (120^2) / 80 * 600

Result

By substituting the values into the formula, we get:

Q = (14400) / 80 * 600

Q = 1800 Joules

Therefore, the amount of heat generated in the tile spiral over 10 minutes while under a voltage of 120 V and with a resistance of 80 Ω is 1800 Joules.