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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Water boils in an electric kettle in 15 min after being switched on. Using the same main supply , should the length of the heating element be increased or decreased if th ewater is to be boiled in 10 min? why ?

Water boils in an electric kettle in 15 min after being switched on. Using the same main supply , should the length of the heating element be increased or decreased if th ewater is to be boiled in 10 min? why ?

should the length of the heating element be increased or decreased if th ewater is to be boiled in 10 min? why ? Water boils in an electric kettle in 15 min after being switched on. Using the same main supply