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Author Question: A system of an electron and a neutron has a net charge of a. +1.6 10-19 C. b. 1.6 10-19 C. c. ... (Read 39 times)

Lobcity

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on: Jul 28, 2018
A system of an electron and a neutron has a net charge of
 a. +1.6  10-19 C.
  b. 1.6  10-19 C.
  c. 3.2  10-19 C.
  d. zero.

Question 2

Two slits separated by 0.10 mm are illuminated with green light ( = 540 nm). Calculate the distance (in cm) from the central bright-region to the fifth bright band if the screen is 1.0 m away.
 a. 2.3
  b. 2.5
  c. 2.7
  d. 2.1
  e. 2.0


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Athena23

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Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

c


Lobcity

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  • Posts: 524
Reply 2 on: Jul 28, 2018
:D TYSM

xiaomengxian

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Reply 3 on: Yesterday
Gracias!

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