In an electric kettle water boils in 10 m minutes. It is required to boil the boiler in 15 minutes, using same supply mains

ength of heating element should be increased

ength of heating element should be decreased

ength of heating element has no effect on heating if water

In an electric kettle water boils in 10 m minutes. It is required to b

1.	In an electric kettle water boils in 10 m minutes. It is required to boil the boiler in 15 minutes, using same supply mains
A.	ength of heating element should be decreased
B.	ength of heating element should be increased
C.	ength of heating element has no effect on heating if water
D.	one of the above
Answer» B. ength of heating element should be increased