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AAMC Practice Test 1 Question 16
Mohamed_5497
#1 Posted : Monday, July 27, 2020 7:34:03 PM
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Hi,

Here is the question and the answer was D.

The intensity of the radiation emitted by the oxygen sensor is directly proportional to the:

A.propagation speed of the radiation.
B.wavelength of the radiation.
C.polarization of photons emitted.
D.number of photons emitted.

I want to make sure my reasoning was correct for this:

-I eliminated answer B right away as I thought Intensity is inversely proportional to wavelength (and directly proportional to the frequency of the radiation, according to the equation E=hf. If we increase the number of photons emitted, we increase the frequency, increasing E.

Is there something I'm missing in my reasoning?

Thanks!
INSTR_Radhika_42
#2 Posted : Tuesday, August 04, 2020 2:46:56 PM
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Hi Mohammed,

I'll best be able to answer this question with the passage/screenshot. Would you be able to snip it and attach it here?

Thanks!
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