Explanation: Gamma Rays come first in the electromagnetic spectrum sorted in the decreasing order of frequency. 2. In the Visible spectrum the ______ colour has the maximum wavelength.
A. Violet
B. Blue
C. Red
D. Yellow
Answer:A
Explanation: Gamma Rays come first in the electromagnetic spectrum sorted in the decreasing order of frequency. 2. In the Visible spectrum the ______ colour has the maximum wavelength.
A. Violet B. Blue C. Red D. Yellow
Explanation: Red is towards the right in the electromagnetic spectrum sorted in the increasing order of wavelength. 3. Wavelength and frequency are related as : (c = speed of light)