A wire of resistance is 20 ohm is made of Manganin alloy and is connected to a car battery having and electromotive force of 12 Volt emf with negligible internal resistance how much heat is produced in 30 minute?
Answers
Answered by
1
Answer:
hey frnd here is ur answer
Explanation:
by using Joules law of heating
H=I^2RT=(12/25)^2x25x900=10368 joules
mark me brainliest ✌️✌️
hope it helps u
Answered by
0
Answer:
10368 J
Explanation:
mark as brainliest
Similar questions