Photoelectric effectBasic

• A.$1.32\times10^{-48}\ \mathrm{J}$
• B.$7.6\times10^{47}\ \mathrm{J}$
• C.$3.3\times10^{-19}\ \mathrm{J}$
• D.$3.3\times10^{-20}\ \mathrm{J}$

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