How many photons are contained in a burst of yellow light

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Reference no: EM13254689

How many photons are contained in a burst of yellow light (589 nm) from a sodium lamp that contains 609 kJ of energy?

2.48 × 1025 photons
4.03 × 1028 photons
3.06 × 1030 photons
1.80 × 1024 photons
3.37 × 1019 photons

Reference no: EM13254689

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