6. Which of the following electromagnetic waves has the highest penetrating power?

a. Radio wave b. Infrared c. Gamma Ray d. X-ray


7. This EM wave that lie just beyond the violet end of the visible spectrum.

a. Infrared b. X- ray c. Gamma Ray d. Ultraviolet Radiation


8. What is the wavelength of the wave with a frequency of 3x109 Hz?

a. 1.0x10-1 m b. 1.0x101 m c. 1.0x10-2 m d. 1.0x102 m


9. Given p=8cm and f=2cm, what is q?

a. 0.38 cm b. 2.67 cm c. 3 cm d. 8 cm


10. An electromagnetic wave that has the longest wavelength in the electromagnetic spectrum?

a. Gamma ray b. UV ray c. Radio wave d. Microwave​