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A plane light wave with wavelength \( \lambda=0.65 \mu \mathrm{m} \) falls normally on a large g... (PW Solutions) View | |
Which one of the following statements is WRONG in the context of X-... (PW Solutions) View | |
To determine the half life of a radioactive element , a student plote a graph of in `| (Doubtnut) View | |
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