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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