The potential difference between the terminals of an electric heater is 110V,when it draws a current of 5 A from the source. What will be its power if the potential difference is increased to 220 V
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The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. ... Thus, the current drawn by the heater is doubled when the potential difference across the terminals is doubled.
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