MCQ
X-rays of $\lambda=1 \mathrm{~A}^0$ have frequency
- A$3 \times 10^{8} \mathrm{~Hz}$
- ✓$3 \times 10^{18} \mathrm{~Hz}$
- C$3 \times 10^{10} \mathrm{~Hz}$
- D$3 \times 10^{15} \mathrm{~Hz}$
✓
Answer
Correct option: B.
$3 \times 10^{18} \mathrm{~Hz}$
(b) $3 \times 10^{18} \mathrm{~Hz}$
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