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Author Question: The decay n p+ + e- + does not occur because it would violate conservation of A) energy. B) ... (Read 30 times)

appyboo

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on: Jul 29, 2018
The decay n  p+ + e- +  does not occur because it would violate conservation of
 
  A) energy. B) lepton number. C) charge. D) baryon number.

Question 2

A nearsighted person has a near point of 12 cm and a far point of 17 cm.
 
  If the corrective lens is 2.0 cm from his eye, (a) what lens power will enable this person to see distant objects clearly, and (b) what then will be the new near point of his eye?


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meltdown117

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Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

(a) -6.7 diopters (b) 30 cm in front of the lens


appyboo

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Reply 2 on: Jul 29, 2018
Wow, this really help

debra928

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

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