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A Soldering Iron Glows at 372 $\lambda$ CWhat Is the Dominant Wavelength Emitted by the Iron?
A)270

Question 11

Multiple Choice

A soldering iron glows at 372 $\lambda$ C.What is the dominant wavelength emitted by the iron?

A) 270 µm
B) 11 µm
C) 7.8 µm
D) 4.5 µm
E) 650 nm

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