A. Gamma ray
B. Radio wave
C. Infrared ray
D. X-ray
Correct Answer: Option B
B. Radio wave
Explanation
Radio wave has the longest wavelength and shortest frequency.
300 Level Department of Social Science And Humanities exam questions and detailed answers. Download the answers…
300 Level Department of Social Science And Humanities exam questions and detailed answers. Download the answers…
300 Level Department of Social Science And Humanities exam questions and detailed answers. Download the answers…
300 Level Department of Social Science And Humanities exam questions and detailed answers. Download the answers…
300 Level Department of Social Science And Humanities exam questions and detailed answers. Download the answers…
300 Level Department of Social Science And Humanities exam questions and detailed answers. Download the answers…