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Question

যদি বিকিরিত আলোক রশ্মির তরঙ্গদৈর্ঘ্য 486.7 nm হয়, তবে এর frequency কত হবে?

6.163 x 10-14 Hz

5.163 × 10-14 Hz

6.263 x 10 Hz

6.063 x 10-14 Hz

ANS : 0

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