In an electric kettle water boils in 10 m minutes. It is required to boil the boiler in 15 minutes, using same supply mains______________?
Found an error? Read our corrections policy and report it in the comments below.
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
Found an error? Read our corrections policy and report it in the comments below.