In an electric kettle, water boils in 10m minutes. It is required to boil the water in 15 minutes, using same supply mains
A. length of heating element should be decreased
B. length of heating element should be increased
C. length of heating element has no effect on heating if water
D. none of the above
Answer:A
In an electric kettle, water boils in 10m minutes. It is required to boil the water in 15 minutes, using same supply mains
A. length of heating element should be decreased B. length of heating element should be increased C. length of heating element has no effect on heating if water D. none of the above