Arrange the following electromagnetic waves according to the increasing frequency: (1) Gamma rays, (2) X-rays, (3) Radio waves, (4) Microwaves
Question:
Arrange the following electromagnetic waves according to the increasing frequency: (1) Gamma rays, (2) X-rays, (3) Radio waves, (4) Microwaves
Arrange the following electromagnetic waves according to the increasing frequency: (1) Gamma rays, (2) X-rays, (3) Radio waves, (4) Microwaves
Options
Answer: (1) (3), (4), (2), (1)
Explanation:
The electromagnetic spectrum in order of increasing frequency (lowest to highest): Radio waves (lowest frequency, ~10³ Hz) < Microwaves (~10¹⁰ Hz) < Infrared < Visible Light < Ultraviolet < X-rays (~10¹⁸ Hz) < Gamma rays (highest frequency, ~10²⁰ Hz). Among the given options: Radio waves (3) → Microwaves (4) → X-rays (2) → Gamma rays (1). Hence correct ascending frequency order: (3), (4), (2), (1).
Explanation:
The electromagnetic spectrum in order of increasing frequency (lowest to highest): Radio waves (lowest frequency, ~10³ Hz) < Microwaves (~10¹⁰ Hz) < Infrared < Visible Light < Ultraviolet < X-rays (~10¹⁸ Hz) < Gamma rays (highest frequency, ~10²⁰ Hz). Among the given options: Radio waves (3) → Microwaves (4) → X-rays (2) → Gamma rays (1). Hence correct ascending frequency order: (3), (4), (2), (1).
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