× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
New Topic  
ppk ppk
wrote...
Valued Member
On Hiatus
Posts: 3561
12 years ago
A certain part of the electromagnetic spectrum ranges from 200 nm to 400 nm. What is the lowest frequency associated with this portion of the spectrum?
A) 1.50 × 1014 Hz
B) 7.50 × 1013 Hz
C) 7.50 × 1014 Hz
D) 7.50 × 1015 Hz
E) 1.50 × 1015 Hz
Read 1452 times
1 Reply

Related Topics

Replies
wrote...
12 years ago
C
~Live well, laugh often, and love with all of your heart!~
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1254 People Browsing
Related Images
  
 56
  
 4930
  
 295
Your Opinion
How often do you eat-out per week?
Votes: 79