Question

In a circuit, a current of 8 A flows through a resistor for 2 minutes. If the resistance of the resistor is 18 ohms, calculate the heat produced in the resistor. how to solve it

​

Answer 1

138240 J

Step-by-step explanation:

Given:

I = 8 A

t = 2 minutes = 120 s

R = 18 Ω

`\boxed{W = I^2Rt}`

= 8² × 18 × 120

= 138240 J