A conductor of 20 resistance is connected across a 20 V battery. How much heat energy is produced in 10 minutes? solve fast plz..
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Explanation:
Given :
A conductor of 20 Ω resistance is connected across a 20 V battery
To find :
How much heat energy is produced in 10 minutes
Solution :
➸ H = l²RT
➸ H = V²/R x t
➸ H = 20²/20 x 600
➸ H = 400 x 600/20
➸ H = 20 x 600
➸ H = 12000 Joules
∴ 12000 joule heat energy is produced in 10 minutes
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