1.

What is the wavelength band for TV rays?

A. 1 * 10³ to 34 * 10¹⁰ micron meter
B. 1 * 10³ to 2 * 10 ¹⁰ micron meter
C. 1 * 10³ to 3 * 10¹⁰ micron meter
D. 1 * 10³ to 56 * 10¹⁰ micron meter
Answer» C. 1 * 10³ to 3 * 10¹⁰ micron meter


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