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Author Question: Alternating currentcurrent that pulses 60 times per secondis more dangerous than direct current ... (Read 53 times)

scienceeasy

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on: Jul 2, 2018
Alternating currentcurrent that pulses 60 times per secondis more dangerous than direct current because the pulses:
 
  a. cause external injuries.
  b. produce higher amperage.
  c. create higher voltage.
  d. can cause the victim to remain in physical contact with the source of the current for a longer time.

Question 2

Three types of natural radiation are:
 
  a. alpha, beta, and gamma.
  b. alpha, delta, and gamma.
  c. beta, delta, and gamma.
  d. alpha, beta, and delta.


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Animal_Goddess

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Reply #1 on: Jul 2, 2018
Answer to Question 1

Answer: d

Answer to Question 2

Answer: a


scienceeasy

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Reply #2 on: Jul 2, 2018
Thank you


Animal_Goddess

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Reply #3 on: Jul 2, 2018
No problemo


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