Question

true or false
(11) Ultraviolet rays have wavelengths greater than visible radiation.​

Answer 1

Answer:

1. UV light has a shorter wavelength than visible light. Purple and violet light have shorter wavelengths than other colors of light, and ultraviolet has even shorter waves than violet does; so ultraviolet is sort of "purpler-than-purple" light or "beyond violet" light.
2. So True

Answer 2

Answer:

true

Explanation:

remember GXUVIMR

G-GAMA

X-X RAY

U-ULTRAVIOLET

V-VISIBLE

I-INFRARED

M-MICROWAVE

R-RADIOACTIVE

these are the 7 electromagnetic rays in descending order of their energy constant