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|Published on: May 19|Categories: 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 falls through a height of 50m. Determine the…Calculate the quantity of heat released when 100g of…Calculate the inductance of a coil of resistance 30Ω…A quantity of hot water at 100ºC is added to 400g of…2kg of water is heated with a heating coil which…SEE ALSO A lens of focal length 15.0 cm forms an upright image four times the size of an object. Calculate the distance of the image from the lens?