An electnc heater which produces 900W of power is used to vaporize water. How much water at 100°C can be changed to steam in 3mins by the heater? [Heat of vaporization 2.26 x 10⁶ Jkg, specific heat capacity of water= 4.2 x 10³ J/kg.K]

• A.0.0226kg
• B.0.275kg
• C.0.072kg
• D.0.67kg