Comedk
Electromagnetic Waves
COMEDK 2024 Evening Shift
Column - I lists the waves of the electromagnetic spectrum. Column - II gives approximate frequency range of these waves. Match Column - I and Column - II and choose the correct match from the given choices.
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| Column I | Column II | ||
|---|---|---|---|
| (A) | Radiowaves | (P) | \( 10^{18} \text { to } 10^{20} \mathrm{~Hz} \) |
| (B) | Microwaves | (P) | \( 10^{11} \text { to } 5 \times 10^{14} \mathrm{~Hz} \) |
| (C) | Infrared | (R) | \( 10^4 \text { to } 10^8 \mathrm{~Hz} \) |
| (D) | X-rays | (S) | \( 10^9 \text { to } 10^{12} \mathrm{~Hz} \) |