well i was stuck in a question needed some help. a thermocole vessel contains .5 kg water at 30deg c.a metal coil of area 5*10^-3msq no of turns 100 mass .06kg and resistence 1.6 ohm is lyin' horiz at the bottemof the vessel .at time t=0 .da feild is 1st increased at a const rate b/w 0 n 0.2s n then decreased to 0 at the same rate b/w 0.2 n 0.4 s.dis cycle is followed 12000 times.assume no heat is lost to vessel or surrounding .determine final temp of the water under thermal equilibrium.sp heat of metal=500j/kg/k n sp heat of water =4200j/kg/k.neglect inductance of coil.
well i was stuck in a question needed some help.
a thermocole vessel contains .5 kg water at 30deg c.a metal coil of area 5*10^-3msq no of turns 100 mass .06kg and resistence 1.6 ohm is lyin' horiz at the bottemof the vessel .at time t=0 .da feild is 1st increased at a const rate b/w 0 n 0.2s n then decreased to 0 at the same rate b/w 0.2 n 0.4 s.dis cycle is followed 12000 times.assume no heat is lost to vessel or surrounding .determine final temp of the water under thermal equilibrium.sp heat of metal=500j/kg/k n sp heat of water =4200j/kg/k.neglect inductance of coil.
Amit Saxena , 11 Years ago
Grade upto college level
