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dusya [7]
2 years ago
9

A clothes dryer in a home draws a current of 10 amps when connected on a special 220-volts household circuit.what is the resista

nce of the dryer?
Physics
1 answer:
aliya0001 [1]2 years ago
8 0

Answer:

22Ω

Explanation:

if    V ⇒ voltage

      I ⇒ current

      R ⇒ resistance

V = IR

220 = 10 x R

220 / 10 = R

22 = R

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An extension cord is used with an electric weed trimmer that has a resistance of 17.9 Ω. The extension cord is made of copper (r
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Answer:

(a) R_{c}=0.87ohms

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Part (a)

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Thus the voltage across the trimmer is:

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