Question

A heater in 1100 ohm and another heater in 660 ohm working in 220V supply. Compare the relation between current and heat in each

Answer 1

Answer:

v = i times r

so i =v/r

220/660 and 1100/660

Explanation:

or 1/3 amp and 10/6 amp

Now heat depends on watts

And W = v times i

so w= 220*1/3 and 220*10/6

So less resistance means more heat.and more current at same voltage.