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     EduGorilla 
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    An immersion heater with electrical resistance 7 is immersed in 0.1 kg of water at 200C for 3 min. If the flow of current is 4A, what is the final temperature of the water in ideal conditions? (Specific heat capacity of water = 4.2 × 10 3 Jkg-1 K-1):

    Options :-

    1. 280C
    2. 480C
    3. 520C
    4. 680C
    5. 720C
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