College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter30: Atomic Physics
Section: Chapter Questions
Problem 1PE: Using the given charge-to-mass ratios for electrons and protons, and knowing the magnitudes of their...
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![Use the following information to answer the next question
A farmer uses a sunscreen that contains para-amino benzoic acid (PABA).
Absorption Spectrum of PABA
Absorption by
PÁBA
220 230 240 250 260 270 280 290 300 310 320 330 340
Wavelength (nm)
26. The PABA in the sunscreen absorbs radiation that has a frequency of approximately
O 8.0x1012 Hz
O80 Hz
O 8.8x10-16 Hz
1.1x1015 Hz
Your reasoning:
Written Response
Relative degree of absorption](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff2b1743d-9773-4d6d-bd1c-3840785d242f%2Fb1de311c-acda-4680-927b-875c0a8e35a6%2Fnrqsk3_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Use the following information to answer the next question
A farmer uses a sunscreen that contains para-amino benzoic acid (PABA).
Absorption Spectrum of PABA
Absorption by
PÁBA
220 230 240 250 260 270 280 290 300 310 320 330 340
Wavelength (nm)
26. The PABA in the sunscreen absorbs radiation that has a frequency of approximately
O 8.0x1012 Hz
O80 Hz
O 8.8x10-16 Hz
1.1x1015 Hz
Your reasoning:
Written Response
Relative degree of absorption
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