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     EduGorilla 
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    Two electric heater wires are made from the same material and have the same dimensions. First these are connected in series and then in parallel (to a 220 V AC source). What will be the ratio of heat generated?

    Options :-

    1. 2 : 1
    2. 1 : 2
    3. 4 : 1
    4. 1 : 4 
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