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A 50 W immersion heater is switched on for 1 minute to heat up a cup of water. How much energy is supplied to the water?
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Act has a 1200: 5 or 240: 1 turns ratio. it is short circuited. what is the maximum current at 1200a primary if we put a 100ohm resistor across the secondary end of the ct. use it as current source circuit.
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If element x has 99 protons how many electrons does it have
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A 50 W immersion heater is switched on for 1 minute to heat up a cup of water. How much energy is su...
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