It takes 4 minutes to boil a quantity of water using an electrical heating coil. How long will it take to boil the same quantity of water using the same coil if the current is doubled? [Neglect any external heat losses] by Sunday | May 19 | Physics WAEC | 0 comments A. 8 minutes B. 4 minutes C. 2 minutes D. 1 minute Correct Answer: Option C C. 2 minutes Users Also Read These:Water of mass 150g at 60°c is added to 300g of water…How long will it take to heat 3 kg of water from…Water falls through a height of 50m. Determine the…Water of mass 120g at 50°C is added to 200g of water…A heating coil rated 1000W is used to boil off…