Question

The circuit diagram is for a fan
dryer that blows either hot air or
cold air. Both switches Rand S are
as shown often. Which switch (s)
is/are to be closed to obtain either
hot or cold air?​

Answer 1

Explanation:

Hellooooo

Both switches need to be closed so that the current flows and meets the electrical devices placed on the circuit so that they start working.

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