PLEASE ACTUALLY DO IT OUT! I TRIED TO DO THE BOTTOM ANSWERS AND KEPT GETTING WRONG...

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Physics

PLEASE ACTUALLY DO IT OUT! I TRIED TO DO THE BOTTOM ANSWERS ANDKEPT GETTING WRONG FOR LAST TWO.

The heating coils in a hair dryer are 0.800 cm in diameter, havea combined length of 1.00 m, and a total of 375 turns.

(a) What is their total self-inductance assuming they act like asingle solenoid?
H
(b) How much energy is stored in them when 11.5 A flows?
J
(c) What average emf opposes shutting them off if this is done in4.17 ms (one-fourth of a cycle for 60 Hz AC)?
mV

Answer & Explanation Solved by verified expert
4.0 Ratings (653 Votes)
Here is what I solved before please modify the figuresas per your question Please let me know if you    See Answer
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