A Detector Absorbs 1

question 45

Multiple Choice

A detector absorbs 1.0 × 10⁹ photons of monochromatic light and their total energy is found to be 0.33 nJ.What is the wavelength associated with these photons? (h = 6.63 × 10−³⁴ J⋅s,c = 3.00 × 10⁸ m/s)

• A)600 nm
• B)540 nm
• C)400 nm
• D)500 nm

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Definitions:

Blood Type

A classification of blood based on the presence or absence of inherited antigenic substances on the surface of red blood cells, which can affect blood transfusions and organ transplantation.

Type A

Often referring to Type A personality, characterized by competitiveness, self-imposed stress, and a sense of urgency.

Type O

A blood type in the ABO blood group system characterized by the absence of A and B antigens on red cells and the presence of anti-A and anti-B antibodies in the plasma.

Anterior Pituitary

The front portion of the pituitary gland, which secretes hormones regulating a variety of physiological processes including stress, growth, and reproduction.