Question

If a current of 0.6 ampere is passed through a wire having resistance 15 Ω for 2 minutes ,then the heat generated in the wire will be ------------​

Answer 1

Answer:

648J heat is produced

Explanation:

I= 0.6

R=15

t= 2min. =120second

H=I square Rt

H= (0.6) square* 15*120

H= 649J