Question

Example 12.10
An electric iron consumes energy at a rate of 840 W when heating
is at the maximum rate and 360 W when the heating is at the
minimum. The voltage is 220 V. What are the current and the
resistance in each case?​

Answer 1

Answer:

use formula p=v2/r in both cases

Answer 2

Refer to the page above for your answer

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