An immersion heater rated 2.0 A, 240 V is used to boil water from temperature 52° C to 100° C. If the mass of the water is 2.5kg, determine the time taken to boil the water. [Specific heat capacity of water = 4.2 x 103 Jkg' K*')

• A.1.05 x 10⁴s
• B.1.05 x 10⁵s
• C.1.05 x 10³s
• D.1.05 x 10²s