1.

What is the wavelength band for TV rays?

A. 1 * 10 <sup>3 </sup>to 34 * 10 <sup>10 </sup>micron meter
B. 1 * 10 <sup>3 </sup>to 2 * 10 <sup>10 </sup>micron meter
C. 1 * 10 <sup>3 </sup>to 3 * 10 <sup>10 </sup>micron meter
D. 1 * 10 <sup>3 </sup>to 56 * 10 <sup>10 </sup>micron meter
Answer» C. 1 * 10 <sup>3 </sup>to 3 * 10 <sup>10 </sup>micron meter


Discussion

No Comment Found