2 Flashcards
1
Q
radio waves is discovered by?
A
Heinrich hertz
2
Q
microwaves is discovered by
A
James clerk maxwell
3
Q
infared is discovered by?
A
William Herschel
4
Q
Ultraviolet radiation
A
John Wilhelm Ritter
5
Q
X ray is discovered by
A
willhelm Roentgen
6
Q
Gamma ray is discovered by
A
Paul villiard
7
Q
emmision of light when
an object is
heated to a
high
temperature
A
Incandescent