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Author Question: If a proton and an electron have the same momentum, the longer wavelength belongs to the A) ... (Read 39 times)

MGLQZ

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on: Jul 29, 2018
If a proton and an electron have the same momentum, the longer wavelength belongs to the
 
  A) proton.
  B) electron.
  C) both the same

Question 2

A wire carrying a 2-A current is placed at an angle of 60 with the respect to a magnetic field of strength 0.2 T. If the length of the wire is 0.6 m what is the magnitude of the magnetic force acting on the wire?
 
  A) 0.4 N
  B) 0.2 N
  C) 0.6 N
  D) 0.8 N
  E) 1.0 N


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sabina576

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

Answer: C

Answer to Question 2

B


MGLQZ

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Reply 2 on: Jul 29, 2018
Excellent

xiazhe

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Reply 3 on: Yesterday
Gracias!

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