Physics Electromagnetic Oscillations and Alternating Current AC Voltage Applied to a Series LCR Circuit
Match Electromagnetic waves listed in column I with Production method/device in column II.
|
Column-I Electromagnetic waves |
Column-II Production method/device |
||
|
A. |
Microwaves |
I. |
LC oscillator |
|
B. |
Infrared |
II. |
Magnetron |
|
C. |
X-rays |
III. |
Vibration of atoms/molecules |
|
D. |
Radio waves |
IV. |
Bombarding large atomic number metal target with fast moving electrons |
The correctly matched combination is as in option :
1
(A) - (I), (B) - (II), (C) - (III), (D) - (IV)
2
(A) - (II), (B) - (III), (C) - (IV), (D) - (I)
3
(A) - (II), (B) - (I), (C) - (IV), (D) - (III)
4
(A) - (III), (B) - (IV), (C) - (I), (D) - (II)