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ICSE Class 10 Answered

How can an electric heater designed for 220 V be adopted for 110V without changing length of the coil and without change in consumed power
Plz answeer in simple language
Asked by lovemaan5500 | 01 Dec, 2017, 04:06: PM
answered-by-expert Expert Answer
Consider the coil of electric heater as resistance. If the heater is designed for 220 V , but 110 V supply is given the current passing through the coil is halved.
Hence the heater will work with less temperature
Answered by | 01 Dec, 2017, 04:52: PM

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