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Author Question: Calculate the energy, in joules, of photons of light with frequency 6.00 1014 ... (Read 185 times)

rlane42

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on: Jul 28, 2018
Calculate the energy, in joules, of photons of light with frequency 6.00  1014 Hz.

Question 2

A single circular (radius = R) loop of wire is located in the yz plane with its center at the origin. The loop has a clockwise current as seen from the point (+R, 0, 0). The direction of the magnetic field at the point
 a. (0, 0, 0) is i and at the point (+R, 0, 0) is i.
  b. (0, 0, 0) is i and at the point (0, +2R, 0) is i.
  c. (0, 0, 0) is +i and at the point (+R, 0, 0) is +i.
  d. (0, 0, 0) is +i and at the point (0, +2R, 0) is +i.
  e. None of the above


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cupcake16

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

39.8  1020 J, or 3.98  10 19 J

Answer to Question 2

a


rlane42

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Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

xiazhe

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

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