Question

Find the heat energy produced in an resistance of 10 ohm when 5 ampere current flows through it for 5 minutes

Answer 1

The heat energy produced in the resistance is 75 kJ.

Explanation:

Given that,

Resistance, R = 10 ohms

Current, I = 5 A

Time, t = 5 min = 300 s

Due to flow of electric current, a certain amount of heat energy will be produced. It is given by the formula as :

$H=I^2Rt\\\\H=(5)^2\times 10\times 300\\\\H=75000\ J\\\\H=75\ kJ$

So, the heat energy produced in the resistance is 75 kJ. Hence, this is the required solution.  

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Answer 2

Answer:75joule

Explanation:H =I2rt

H=(5)*10*300

75000j

75joule