Showing posts with the label ICSE Chemistry Notes 2020Show all
Water in an electric kettle connected to a 220 V supply takes 5 minutes to reach its boiling point. How long will it take if the supply voltage falls to 200 V ? ICSE Chemistry Notes 2020

Water in an electric kettle connected to a 220 V supply takes 5 minutes to reach its boiling point. How long will it take if the supply voltage falls to 200 V ?

Admin January 07, 2021

Water in an electric kettle connected to a 220 V supply takes 5 minutes to reach its …