The range of wavelength of the visible light is
- A$10\ \mathring A$ to $100\ \mathring A$
- B$3,900\ \mathring A$ to $7,800\ \mathring A$
- C$8,000\ \mathring A$ to $10,000\ \mathring A$
- D$10,000\ \mathring A$ to $15,000\ \mathring A$
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View SolutionThe frequency range of visible light is . . . . . . .
Match the electromagnetic radiations given in List-$I$ with their uses given in List-$II$.
| List-$I$ | List-$II$ |
| :--- | :--- |
| $A$) $X$-rays | $P$) Remote switches |
| $B$) $UV$-rays | $Q$) Finger prints in forensic labs |
| $C$) Radio waves | $R$) Crystal structure study |
| $D$) $IR$-rays | $S$) $TV$ communication system |
| List-$I$ | List-$II$ |
| :--- | :--- |
| $A$) $X$-rays | $P$) Remote switches |
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| $C$) Radio waves | $R$) Crystal structure study |
| $D$) $IR$-rays | $S$) $TV$ communication system |
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