A laser emits photons of energy 5.0 eV with a power of 10^-² W.How many photons are emitted each second? A)4.0 × 10¹⁴ B)2.7 × 10¹⁵ C)5.0 × 10¹⁸ D)3.1 × 10²¹ E)2.5 × 10²¹

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The Answer of A laser emits photons of energy 5.0 eV with a power of 10^-² W.How many photons are emitted each second? A)4.0 × 10¹⁴ B)2.7 × 10¹⁵ C)5.0 × 10¹⁸ D)3.1 × 10²¹ E)2.5 × 10²¹

A Laser Emits Photons of Energy 5