Four resistances carrying a current shown in the circuit diagram re immersed in a box containing ice at 0 . How much ice must be put in the box every 10 min to keep the average quantity of in the box constant?
a) |
5 kg |
b) |
1.19 kg |
c) |
3 kg |
d) |
2.29 kg |
Four resistances carrying a current shown in the circuit diagram re immersed in a box containing ice at 0 . How much ice must be put in the box every 10 min to keep the average quantity of in the box constant?
a) |
5 kg |
b) |
1.19 kg |
c) |
3 kg |
d) |
2.29 kg |
(b) Total resistance between points , If gram of the ice mean m given time , then As per question, or g = 1.19 kg. |