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:Calculate the quantity of heat released when 100g of…How long will it take to boil same quantity of water…A 10- Ω coil takes 21 s to melt 10g of ice at 0°C.…An electric heater has a resistance of 50Ω. When it…Water of mass 150g at 60°c is added to 300g of water…SEE ALSO The phenomenon that shows that increase in pressure lowers the melting point can be observed in