[Answered] The SI unit of frequency is ______________. Fill in the blank(s) with correct ...

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Author Question: The SI unit of frequency is ______________. Fill in the blank(s) with correct ... (Read 72 times)

rachel9

Sr. Member
Posts: 495

on: Jul 28, 2018

The SI unit of frequency is ______________.
Fill in the blank(s) with correct word

Question 2

What is the difference in frequency for spectral lines emitted by hydrogen for transitions from the n = 16 level to the n = 2 level and transitions from the n = 15 level to the n = 2 level? (RH = 1.097 107 m1.)
a. 5.65 1013 Hz
b. 31 Hz
c. 1.77 1012 Hz
d. 2.55 1016 Hz
e. 1.02 1017 Hz

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ashely1112

Sr. Member
Posts: 347

Reply #1 on: Jul 28, 2018

Answer to Question 1

1/s, or s-1, or Hz

Answer to Question 2

c

rachel9

Sr. Member
Posts: 495

Reply #2 on: Jul 28, 2018

Thank you!

ashely1112

Sr. Member
Posts: 347

Reply #3 on: Jul 28, 2018

Always glad to help...

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