When operated on a household 110.0 V line, typical hair dryers draw about 1650 W of power. The current can be modeled as a long,
straight wire in the handle. During use, the current is about 1.95 cm from the user's hand. a.What is the current in the dryer?
b.What is the resitance of the dryer?
c.What magnetic field does the dryer produce at the users hand?
<span>Now that we have all the values we need properly identified, simply calculate the equivalent total resistance of the circuit and the intensity of the total electric current using the Ohm's Law:
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<span>Like this: </span>
Answer: <span>The intensity of the total electric current </span>
P.S:. Since the association is in series, the current of 0.07A is the same for all resistors.