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Author Question: The current in a coil increases from 2.0 A to 12. A in 50. ms. Calculate the voltage induced in the ... (Read 15 times)

corkyiscool3328

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on: Jul 27, 2018
The current in a coil increases from 2.0 A to 12. A in 50. ms. Calculate the voltage induced in the coil if its self-inductance is 0.120 H.
 
  What will be an ideal response?

Question 2

A person uses corrective glasses of power -8.5 D.
 
  (a) Is this person nearsighted or farsighted?
  (b) If the glasses are worn 2.0 cm from the eye, what is the person's far point without glasses?


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owenfalvey

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Reply #1 on: Jul 27, 2018
Answer to Question 1

24. volts

Answer to Question 2

(a) nearsighted
(b) 14. cm


corkyiscool3328

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Reply 2 on: Jul 27, 2018
Excellent

parshano

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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